New evidence might reveal how the Mayans vanished; when scientists investigate an abandoned settlement, they discover traces of ritualistic drug binges from the ancient world; a mysterious symbol in the desert points to a sex cult of millionaires.

New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant; when a great white shark is killed, experts suspect a mysterious ocean monster; strange markings in the desert might be a tribute to an ancient spider god.

The skeletal remains of strange structures are clues to a mysterious research installation secretly built by the Nazis in Western Poland; experts investigate and uncover top-secret military fuel development with a catastrophic purpose.

A labyrinth of tunnels carved deep in the Polish mountains leads to the largest underground Nazi weapons development complex ever discovered.

The team puts four myths sent in by viewers to the test, including finding out whether drinking alcohol can help to avoid hypothermia.

The teams test two myths of locomotion from the reliable horse to the sometimes-unreliable motor car.

Dinosaur fossil season has begun, and Montana rancher Clayton Phipps finds what might be an extremely rare and valuable fossil on his family's property.

Clayton Phipps continues his excavation of a rare carnivorous dinosaur on his Montana ranch; Mike Harris and son Jake prepare to sell their prized tyrannosaurus-rex fossil; Aaron Bolan hunts for an ankylosaurus.

Clayton Phipps and his team prepare to flip a 20,000-pound carnivore fossil out of the earth and onto a flatbed to get it to the lab for analysis; Mike Harris hunts for a duckbill skull; Jared Hudson uncovers an ancient reptile.

Clayton must haul his 20,000-pound dinosaur fossil over 200 miles to a lab where it will finally be identified; the Harris/Bolan clan chases poachers off of their land; Jared makes a last-ditch effort to bring in some money this season.

Clayton returns to his ranch in Montana to hunt for quick finds at Old Faithful. In Wyoming, Mike Harris and his team continue excavating their triceratops site hoping to uncover the valuable horns.

In Montana, Clayton Phipps prepares to learn if his carnivore skeleton belongs to a tyrannosaurus rex or the controversial nanotyrannus; in Wyoming, Mike Harris and Aaron Bolan race against the impending winter digging at a promising new site.

An unidentified metal object is found on Kiska Island; a centuries-old gold mining mystery is investigated; in Siberia, a network of ice tunnels is explored; fossils unearthed in the Canadian Arctic lead to the discovery of a new species.

A new theory about the sinking of the Titanic emerges; a treeless circle in the middle of the woods is probed; a formation of giant whale bones is discovered sticking out of the ground; researchers study the loudest sound ever recorded underwater.

Archaeologists discover an unusual man-made rock formation in the remote Altai Mountains of Russia, and conducting a further excavation, they unearth an ancient log cabin and the mummified remains of two bodies buried deep in the frozen permafrost.

Climbers make a shocking discovery when they encounter the remains of two human bodies high atop New Zealand's Mount Cook; after a forensic investigation, a decades-old mystery reignites that could rewrite mountaineering history.

Mountain climbers in California find the body of a U.S. Army soldier; strange bundles of canvas and wood are discovered on an Alaskan mountain; volcanic glass is found in an unexpected place; a vital World War II weather station is uncovered.

Archaeologists discover human remains during an excavation of a fifth-century fort on the Swedish island of Oland; after further investigation, experts unearth 26 skeletons and uncover the site of an ancient massacre.

Archaeologists make a grim discovery when they uncover the remains of a mummified boy buried in the frozen Siberian landscape, and as researchers continue their excavation, they uncover 88 additional graves linked to a mysterious, ancient necropolis.

An expedition on Europe's tallest mountain unearth a decapitated human body; experts uncover a mummified Russian WWII soldier near a wartime shelter.

Seven monuments define the Ancient Americas; they include the pyramid of Chichen Itza in Mexico, the Mayan city of Tikal in Guatemala and the mysterious Nazca Lines in Peru.

An expedition on Europe's tallest mountain unearth a decapitated human body; experts uncover a mummified Russian WWII soldier near a wartime shelter.

Seven monuments define the Ancient Americas; they include the pyramid of Chichen Itza in Mexico, the Mayan city of Tikal in Guatemala and the mysterious Nazca Lines in Peru.

Archaeologists make a grim discovery when they uncover the remains of a mummified boy buried in the frozen Siberian landscape, and as researchers continue their excavation, they uncover 88 additional graves linked to a mysterious, ancient necropolis.

Archaeologists discover an unusual man-made rock formation in the remote Altai Mountains of Russia, and conducting a further excavation, they unearth an ancient log cabin and the mummified remains of two bodies buried deep in the frozen permafrost.

Climbers make a shocking discovery when they encounter the remains of two human bodies high atop New Zealand's Mount Cook; after a forensic investigation, a decades-old mystery reignites that could rewrite mountaineering history.

The team tests YouTube myths; giant ball of Legos; the explosive power of match heads.

A classic physics problem is put to the test; the team tests two "magic bullet" theories.

Adam and Jamie take on two classic comedy myths; Kari, Grant and Tory try to make homemade diamonds.

Exploring the production processes of everyday items, including spinning reels, plasma protein therapies, 3D cups and stainless steel beer kegs.

Steamer baskets; three-wheel scooters; pre-fabricated conservatories; copper cookware.

Mountain bike tires; leaf and debris vacuums; canned meat; fillet knives.

Rice cookers; concealment furniture; promotional origami; hedge shears.

Aluminum foil; snowboards; contact lenses; bread; host Mark Tewksbury.

Compact discs; cheese; pantyhose; fluorescent tubes. Host: Mark Tewksbury.

Toothpicks, acrylic bathtubs, helicopters and beer are put under the microscope to find out how they are made.

Hearing aids; 3-D puzzles; rubber mats; toilets. Host: Mark Tewksbury.

Follow the manufacturing processes behind crosscut saws, haggis and collectible firearms and more.

Alligator bags; lockers; bench planes; deployable flight recorders.

Grapples; flavorings; dog sleds; athletic shoes.

Retractable cords; wood frame sports cars; sushi.

Hadrian's Villa is the largest Roman palace ever constructed and demonstrates the opulent peak of Rome's ancient engineering; experts investigate secrets that could reveal the truth behind one of Rome's most enigmatic emperors.

Nearly a decade after the ancient site of Nimrud was destroyed by terrorists, experts return to salvage the wreckage; archaeologists piece together the remaining ruins to reveal the origins and brutal decline of a lost empire.

The Dendera Temple is one of the best-preserved temples in all of Egypt; experts decipher its mystifying zodiac images and uncover the ceremonial events that took place at this sacred site, and stunning CGI rebuilds this grand complex in its prime.

The Red Pyramid at Dahshur is a revolutionary megastructure and the first true pyramid ever constructed in ancient Egypt; experts investigate to reveal the pharaoh who built it and the mystery behind it's trailblazing design.

Along with Pompeii, the devastating eruption of Mount Vesuvius left another mysterious Roman settlement buried beneath its ashes; experts reveal new evidence of an ancient civilization and history's most infamous disaster.

The Avenue of the Sphinxes has now been unearthed in the biggest excavation in Egyptian history; using cutting-edge CGI, investigators reveal the hidden secrets of the sphinxes.

An international team of paleontologists investigates a 150-million-year-old cold case; fifteen giant dinosaur skeletons lie buried in a remote corner of Wyoming's badlands; the team's mission is to discover why they were here and what killed them.

One of the world's greatest prehistoric mysteries, the dinosaurs; a dig for new dinosaur bones; a road trip through the Midwest.

An international team of paleontologists investigates a 150-million-year-old cold case; fifteen giant dinosaur skeletons lie buried in a remote corner of Wyoming's badlands; the team's mission is to discover why they were here and what killed them.

One of the world's greatest prehistoric mysteries, the dinosaurs; a dig for new dinosaur bones; a road trip through the Midwest.

The Avenue of the Sphinxes has now been unearthed in the biggest excavation in Egyptian history; using cutting-edge CGI, investigators reveal the hidden secrets of the sphinxes.

Nearly a decade after the ancient site of Nimrud was destroyed by terrorists, experts return to salvage the wreckage; archaeologists piece together the remaining ruins to reveal the origins and brutal decline of a lost empire.

The Dendera Temple is one of the best-preserved temples in all of Egypt; experts decipher its mystifying zodiac images and uncover the ceremonial events that took place at this sacred site, and stunning CGI rebuilds this grand complex in its prime.

Separating scientific fact from science fiction; testing the limits of paper; selfie with a tornado; giant, ornery alligators roaming around on golf courses.

The discovery of geysers on a moon; NASA's mission to detect life; an object is spotted approaching an asteroid.

Scientists wonder why Jupiter is hotter than it should be; the Curiosity Rover finds something strange on Mars; detectives turn to NASA for help with a murder cold case.

Quasars are the brightest and most powerful objects in the universe, and though they have shaped the cosmos, they might ultimately destroy everything that exists.

Our solar system hides a dark and violent past and new discoveries reveal that Earth and the planets were formed from the destruction of alien worlds that came before us.

Victor Vescovo and his team head to the Indian Ocean.

Victor Vescovo's team searches for the deepest point of the Atlantic Ocean.

Victor Vescovo's team searches for the deepest point of the Southern Ocean.

Victor Vescovo's team concludes its mission in the Arctic Ocean.

Victor Vescovo's team takes on the Mariana Trench in the Pacific Ocean.

In the Australian rain forests of Lake Eacham, a scientist discovers a mysterious mouse-like creature that glows in the dark; strange cylindrical tubes are uncovered in the forests of India; hundreds of human bones are found in a Belizean cave.

In the tropical lowlands of Northern Colombia, a team of scientists discover a massive, unidentified animal vertebra; dozens of jars packed with bones are uncovered in Cambodia; a strange rusted vehicle is found on the small island of Peleliu.

On the island of Madagascar, paleontologists discover an intact fossil unlike any known animal, living or extinct. Also, bizarre stone spheres are discovered in Costa Rica and the curious remains of a small man are found in Chiapas, Mexico.

In the rain forests of Belize, researchers find a bizarre skeleton deep underground in a mysterious cave; an ancient city is discovered on a remote plateau in Cambodia; a strange coin is unearthed on the Wessel Islands of Australia.

In the jungles of southern Mexico, a rancher discovers dozens of skulls and bones on a cave floor; strange grass-covered domes are investigated in the Philippines; archaeologists uncover carved stone figures on the Hawaiian island of Kauai.

Off the coast of Tanzania, a puzzling site containing massive stone blocks is revealed on Kilwa Island; the discovery of giant animal bones baffle researchers in Australia; hundreds of human bones are uncovered in a Guatemalan rain forest.

In Guatemala, archaeologists identify an ancient site containing a series of unknown structures; a lake full of jellyfish is studied on a remote South Pacific island; Argentinian researchers discover a complex that may have a dark past.

On the volcanic island of Kolombagara, explorers uncover a mysterious man-made cave in the dense jungle; a researcher finds two unknown animal skulls in Vietnam; human remains are discovered in a narrow chamber of a South African cave system.

Off the coast of Tanzania, a puzzling site containing massive stone blocks is revealed on Kilwa Island; the discovery of giant animal bones baffle researchers in Australia; hundreds of human bones are uncovered in a Guatemalan rain forest.

In Guatemala, archaeologists identify an ancient site containing a series of unknown structures; a lake full of jellyfish is studied on a remote South Pacific island; Argentinian researchers discover a complex that may have a dark past.

On the volcanic island of Kolombagara, explorers uncover a mysterious man-made cave in the dense jungle; a researcher finds two unknown animal skulls in Vietnam; human remains are discovered in a narrow chamber of a South African cave system.

In the jungles of southern Mexico, a rancher discovers dozens of skulls and bones on a cave floor; strange grass-covered domes are investigated in the Philippines; archaeologists uncover carved stone figures on the Hawaiian island of Kauai.

In the Australian rain forests of Lake Eacham, a scientist discovers a mysterious mouse-like creature that glows in the dark; strange cylindrical tubes are uncovered in the forests of India; hundreds of human bones are found in a Belizean cave.

In the tropical lowlands of Northern Colombia, a team of scientists discover a massive, unidentified animal vertebra; dozens of jars packed with bones are uncovered in Cambodia; a strange rusted vehicle is found on the small island of Peleliu.

Boiling science down to its component parts; these pioneers have wrestled with the forces of the universe and faced the elements in order to capture something extraordinary.

A mars mission captures an image of a strange structure on the planet; an intriguing sight on the dark side of the moon; a planet-eating star gives scientists a peek of Earth's bleak future.

An astronomer records an unusual radio signal from beyond the solar system; FBI agents find classified documents at the home of a NASA scientist; when scientists discover strange DNA in the octopus, they examine if their origins could be alien.

Experts utilize the latest science and discoveries to investigate the cause of the Milky Way galaxy's gradual death.

Our solar system is home to hundreds of strange, tiny worlds called dwarf planets, and new discoveries reveal the secrets of these mysterious places.

A mysterious 2000-year-old jar containing copper and iron may be the most controversial archaeological find of all time.

A bizarre find called Copper Scroll is one of the famous Dead Sea Scrolls, but it's unlike any of the others; this strange relic might hold clues to a long-lost treasure, and cutting-edge science may finally reveal answers to this mystery.

The jeweled-encrusted pectoral of King Tut is a hieroglyphic artifact of stunning craftsmanship and one of the greatest treasures of the pharaohs.

An ancient tablet discovered on the remote reaches of Easter Island is etched in a mysterious glyph system that has yet to be deciphered; experts use cutting-edge tech to determine if this wooden relic could be the key to a lost civilization.

Discovered in the ruins of the ancient city of Ur, a mysterious wooden box adorned with an elaborate mosaic continues to mystify archaeologists today; experts explore the meaning behind its intricate and enigmatic images.

In 1953, a team of archaeologists uncover a bizarre, plastered human skull in the ancient city of Jericho; experts investigate the mysterious purpose and identity behind this 9,000-year-old clay-covered artifact.

A museum in South London contains a disturbing tattered hat made of brown felt and decorated with more than 80 human teeth; using the latest imaging technology, experts investigate to uncover the macabre origins of this mysterious Victorian-era cap.

When a massive spider's web takes over a park, experts investigate if this monster's trap could capture a human. A tree spurts out thick red blood, and some believe it could be an undiscovered species of carnivorous plant.

Security cameras capture a baby stroller pushed by a mysterious force across a London subway platform and crash onto the tracks; experts investigate and uncover a disturbing history of paranormal incidents surrounding London's subway system.

A security camera captures panic in Lima, Peru, as a wave of fire chases terrified citizens down a city street claiming 30 lives; experts uncover reports of a disastrous fuel tanker accident with an inadequate and fatal safety response.

A dashcam captures an explosion that blows out the backseat and windows of a car on a Russian highway; experts investigate and uncover the vehicle's potentially disastrous performance modifications.

Cameras in Kazakhstan capture a bizarre blast as train cars on a quiet railway suddenly explode in a raging inferno.

A man sees a doctor complaining of agonizing facial pain, and when they investigate, they discover a strange parasitic species living deep in the man's nose; footage of the grisly encounter reveals what happened next.

A dashcam captures an explosion that blows out the backseat and windows of a car on a Russian highway; experts investigate and uncover the vehicle's potentially disastrous performance modifications.

Cameras in Kazakhstan capture a bizarre blast as train cars on a quiet railway suddenly explode in a raging inferno.

A man sees a doctor complaining of agonizing facial pain, and when they investigate, they discover a strange parasitic species living deep in the man's nose; footage of the grisly encounter reveals what happened next.

A security camera captures panic in Lima, Peru, as a wave of fire chases terrified citizens down a city street claiming 30 lives; experts uncover reports of a disastrous fuel tanker accident with an inadequate and fatal safety response.

In 1953, a team of archaeologists uncover a bizarre, plastered human skull in the ancient city of Jericho; experts investigate the mysterious purpose and identity behind this 9,000-year-old clay-covered artifact.

A museum in South London contains a disturbing tattered hat made of brown felt and decorated with more than 80 human teeth; using the latest imaging technology, experts investigate to uncover the macabre origins of this mysterious Victorian-era cap.

Celebrating the fearless innovators who have a genius for anarchy and destruction; real-life hungry hippos; a firearm symphony shootout.

Cosmonauts are trapped in a capsule in a frozen lake; a NASA scientist investigates the Hindenburg; the full moon affects experiments.

A photograph depicts two suns in the sky over Indonesia; ghostly white swirls on the moon's surface baffle NASA scientists; an astronaut disappears during his return to Earth.

Cosmologists say there are black holes throughout the Universe, but they've never seen one and it's almost impossible to study them directly.

Mercury is a deadly world, facing attacks from the Sun, comets, and other planets; even though it's the smallest planet in the solar system, Mercury has a dangerous secret that may one day threaten life on Earth.

Adam wants to build his own version of King Arthur's legendary sword: Excalibur; using the iron found in a meteorite, he attempts to make an indestructible weapon.

Richard Browning, the inventor and chief test pilot of the Gravity Jet Suit, which is powered by five 1,000-horsepower mini jet engines, helps get Adam's titanium Marvel Studios' Iron Man-inspired suit to fly.

Adam Savage and a demolition expert team up to test one of the most dangerous and explosive substances on the planet, and cutting-edge science and tech will reveal if nitroglycerine really deserves its notorious reputation.

Adam Savage teams up with Oscar-winning actor Gary Oldman to build one of Hollywood's deadliest weapons, the ZF1 Multi-Artillery Gun from "The Fifth Element," a weapon so lethal that it features both a rocket launcher and a flamethrower.

Adam Savage and a NASA engineer team up to build a rocket-propelled experimental super-weapon that could have changed the course of World War II; using cutting-edge tech, they try to make this notorious engineering failure an explosive success.

Adam Savage and inventors build a deadly fleet of junkyard vehicles that look straight out of "Mad Max," and using scrapyard materials and wicked-smart engineering, they face off to see whose motorized monster packs the most vicious punch.

A construction crane collapses while lifting a one million-ton section of roof for Milwaukee's Miller Park stadium; experts use the latest science to investigate what went wrong.

When the innovative design of an iconic Chicago skyscraper leads to tragedy, experts must apply cutting-edge tech and the latest engineering methods to fix an urgent, life-or-death problem.

Montreal's Olympic Stadium is an ambitious engineering project with a striking space-age design, but it's distinctive roof has caused more than $1 billion in cost overruns; experts reveal what went wrong and how cutting-edge science can fix it.

The Deepwater Horizon oil rig drills into the deepest oil reserves on the planet, but a sudden explosion onboard leads to the worst oil spill in history; experts reveal what went wrong and how cutting-edge science finally fixed the catastrophe.

Pinpoint the mistakes that caused major structural failures. Explore the preventable explosion inside London's Ronan Point, the code violations that collapsed Lalita Park, and the short circuit that set off a deadly fire in Tehran's Plasco Building.

In 2006, a fatal collapse in one of Boston's tunnels put an ambitious project in doubt; experts reveal what caused this engineering disaster and how it was fixed.

New science reveals the inside story of the Apollo 13 disaster, and using the latest evidence, experts reveal what really went wrong and how NASA saved the lives of the three astronauts stranded in space in a life-or-death race against the clock.

Pinpoint the mistakes that caused major structural failures. Explore the preventable explosion inside London's Ronan Point, the code violations that collapsed Lalita Park, and the short circuit that set off a deadly fire in Tehran's Plasco Building.

In 2006, a fatal collapse in one of Boston's tunnels put an ambitious project in doubt; experts reveal what caused this engineering disaster and how it was fixed.

New science reveals the inside story of the Apollo 13 disaster, and using the latest evidence, experts reveal what really went wrong and how NASA saved the lives of the three astronauts stranded in space in a life-or-death race against the clock.

The Deepwater Horizon oil rig drills into the deepest oil reserves on the planet, but a sudden explosion onboard leads to the worst oil spill in history; experts reveal what went wrong and how cutting-edge science finally fixed the catastrophe.

Adam Savage and inventors build a deadly fleet of junkyard vehicles that look straight out of "Mad Max," and using scrapyard materials and wicked-smart engineering, they face off to see whose motorized monster packs the most vicious punch.

A construction crane collapses while lifting a one million-ton section of roof for Milwaukee's Miller Park stadium; experts use the latest science to investigate what went wrong.

As hurricane season hits Newfoundland, a skipper races to salvage his cod season; a crane trainee is put to the test.

Soviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS, which imperils the whole crew; NASA probe finds evidence of the possibility of life on Mars.

A NASA probe captures an image of a familiar structure on Mars' surface.

Scientists use technology to stop an asteroid apocalypse; mankind comes closer to keeping Earth safe from killer space rocks.

Spacetime is the secret structure that controls our universe, and this strange four-dimensional substance controls time, light, and energy; it will also determine how our universe will end.

Millions of dollars of stolen Gold Rush treasure is rumored to have been stashed in a cave in Northern California; the search for the legendary treasure.

New theories claim that the legendary sunken city of Atlantis actually could have been in the Americas; Rob Nelson and Stefan Burns investigate evidence that might shed more light on one of the world's greatest mysteries.

Searching for the fabled lost Temple Treasures of Jerusalem and King Solomon's hidden mines.

A legendary train filled with stolen Nazi gold is said to be hidden in Poland; using cutting-edge technology, Rob Nelson and Stefan Burns explore deep underneath the earth's surface and in abandoned Nazi tunnels in search of the infamous legend.

When an infamous pirate city sunk into the sea after a massive earthquake, a wealthy pirate's treasure may have disappeared with it; a hunt for the legendary lost pirate treasure of Henry Morgan.

A massive supervolcano beneath Naples, Italy, may be on the verge of erupting again, which could have apocalyptic consequences across the planet; Rob Nelson and Stefan Burns use cutting-edge technology to investigate this disturbing new evidence.

A strange cave freezes in the summer and melts in the winter; a massive sand dune swallows a small child in an instant.

In the Turkish capital, ambitious plans for a new amusement park are disrupted by financial, mechanical and political problems, forcing the park to close; now its old roller coasters stand as symbols of excess on the city skyline.

This Seoul amusement park is full of rusted-out rides and unfinished renovations; forced to close due to financial problems, the park has found a second life after being used as the setting of K-pop album covers and music videos.

The bizarre remains of an Old West mining town lie mysteriously deserted high in the mountains of Maggie Valley, N.C.; experts investigate an abandoned ghost town theme park that some local residents believe carries a curse.

A forgotten military fortification connected to a network of secret tunnels are mysteriously hidden within the Rock of Gibraltar; experts investigate and uncover a derelict war-torn complex constructed for a highly classified WWII spy operation.

An opulent chateau perched in the middle of a lake now stands dilapidated in the Loire Valley of France; experts investigate and uncover the remains of a festering palace whose owner was labeled a traitor by France's most notorious king.

A once majestic theater hosting entertainment for generations in lavish surroundings now lies mysteriously derelict in Cleveland; experts investigate a record-breaking heavy metal concert event that would spell its eventual downfall.

A forgotten military fortification connected to a network of secret tunnels are mysteriously hidden within the Rock of Gibraltar; experts investigate and uncover a derelict war-torn complex constructed for a highly classified WWII spy operation.

An opulent chateau perched in the middle of a lake now stands dilapidated in the Loire Valley of France; experts investigate and uncover the remains of a festering palace whose owner was labeled a traitor by France's most notorious king.

A once majestic theater hosting entertainment for generations in lavish surroundings now lies mysteriously derelict in Cleveland; experts investigate a record-breaking heavy metal concert event that would spell its eventual downfall.

The bizarre remains of an Old West mining town lie mysteriously deserted high in the mountains of Maggie Valley, N.C.; experts investigate an abandoned ghost town theme park that some local residents believe carries a curse.

A massive supervolcano beneath Naples, Italy, may be on the verge of erupting again, which could have apocalyptic consequences across the planet; Rob Nelson and Stefan Burns use cutting-edge technology to investigate this disturbing new evidence.

A strange cave freezes in the summer and melts in the winter; a massive sand dune swallows a small child in an instant.

Blowing minds with some of the most mind-bending clips on the web; experts taste-test a 100-year-old cracker, a real-life transformer car, and guitars played underwater.

A mysterious object is orbiting Saturn, and it looks just like the Death Star; new evidence might shed new light on the mysterious death of Yuri Gagarin, the first man in space; when a cutting-edge satellite vanishes, fears of a space war escalate.

Neil Armstrong enters an unexplained spin; an Apollo 17 photo seems to show a US military outpost on the Moon; possible alien life swimming in the oceans of Jupiter's moons.

New astronomical research is beginning to reveal an invisible scaffold of dark matter known as the Cosmic Web, an intergalactic network that transformed the universe from a chaotic Big Bang into the structured beauty of the present day cosmos.

Cosmic rays capable of destroying human DNA are hurtling through outer space like subatomic bullets, causing space crews radiation damage.

To find the truth behind unexplained phenomena, experts follow new clues to underwater alien anomalies that some believe have ties to the lost city of Atlantis.

When a credible witness claims to have discovered the wreckage of a long-lost ship, experts launch an investigation to positively identify the missing vessel and uncover how it could be more than 10 miles from where it reportedly sank.

Brand-new discoveries may finally explain the truth behind one of the Bermuda Triangle's most infamous disappearances.

Five US Navy planes vanish without a trace in the Bermuda Triangle, fueling speculation that this strange stretch of water is cursed.

A new lead may finally solve the mystery of the Witchcraft, a yacht that disappeared in the Bermuda Triangle in 1967; a cutting-edge expedition leads experts to a surprising discovery on the ocean floor.

Experts are hot on the trail of a legendary sea monster that reportedly lives in the underwater caves of the Bermuda Triangle; divers hunt for the deadly beast in underwater chambers.

New evidence could finally explain a mysterious UFO encounter in the Bermuda Triangle, and using cutting-edge tech and the latest underwater discoveries, a team of experts investigate if aliens have visited this strange stretch of water.

A fleet of sunken ships that point to ghosts, cannibals and bloodshed in early America; strange arctic holes that NASA can't explain; near Area 51, mysterious alien structures straight out of "Star Wars.".

Alien monoliths haunt the coast of England; an obliterated jungle points to a brutal narco gold rush; evidence of a strange blood-red creature emerging from the deep.

Something strange in the Himalayas could be evidence of a top-secret CIA program to turn monks into killer agents; cutting-edge science helps experts investigate the truth behind the mysterious anomaly.

A site that could be the Garden of Eden hides a deadly secret; when a gateway to hell suddenly opens, experts investigate where it leads; a mysterious shipwreck could be an infamous Soviet KGB pirate ship.

New discoveries from space give experts new clues in the hunt for Jack the Ripper; a strange object crash-lands in Antarctica, experts speculate it could be an alien visitor.

Hundreds of shipwrecks in the middle of a desert in Africa; a ghost town where hundreds of its inhabitants have mysteriously died; something strange in North Korea; cutting-edge tech helps experts answer these sinister mysteries from space.

A site that could be the Garden of Eden hides a deadly secret; when a gateway to hell suddenly opens, experts investigate where it leads; a mysterious shipwreck could be an infamous Soviet KGB pirate ship.

New discoveries from space give experts new clues in the hunt for Jack the Ripper; a strange object crash-lands in Antarctica, experts speculate it could be an alien visitor.

Hundreds of shipwrecks in the middle of a desert in Africa; a ghost town where hundreds of its inhabitants have mysteriously died; something strange in North Korea; cutting-edge tech helps experts answer these sinister mysteries from space.

Something strange in the Himalayas could be evidence of a top-secret CIA program to turn monks into killer agents; cutting-edge science helps experts investigate the truth behind the mysterious anomaly.

Experts are hot on the trail of a legendary sea monster that reportedly lives in the underwater caves of the Bermuda Triangle; divers hunt for the deadly beast in underwater chambers.

New evidence could finally explain a mysterious UFO encounter in the Bermuda Triangle, and using cutting-edge tech and the latest underwater discoveries, a team of experts investigate if aliens have visited this strange stretch of water.

Adam and Jamie test out theories surrounding driving in the rain; they find out whether it is possible to stay dry by putting pedal to the metal.

The whole team tackles the improbable myth of a skydiver hitting a playground seesaw and sending a small girl flying seven stories into the air.

Adam and Jamie put a YouTube myth to the test; the team experiments with Thermite, car stereo systems and handguns.

Archeologists make a bone-chilling discovery when they unearth 20 mutilated skeletons in Mexico; investigators use advanced forensic analysis to examine the bizarre burial and reveal an ancient case of Mayan mass murder.

Archaeologists make a shocking discovery when the perfectly preserved remains of three children are unearthed from the frozen mountains of Argentina; experts investigate the bizarre circumstances behind this grisly scene.

When experts discover a 500-year-old grave, they find mysterious red skulls, pointing to a shocking mass sacrifice; experts use the latest technology and state-of-the-art forensics to investigate what happened at this horrific site.

A temple to the Roman god of the underworld is the site of ritual sacrifice and a gate to the underworld, but it was buried because it was believed to be cursed; experts use cutting-edge forensics to reveal what actually happened here.

In an abandoned Maya city, an archaeologist discovers the tomb of a mysterious red skeleton decorated in jade and pearl treasures; experts use cutting-edge tech to reveal who this person was and why they were buried so.

A mass grave of mutilated skeletons is unearthed at the frontier of the Roman Empire, experts use advanced digital analysis to reveal the mystery behind these grisly remains.

Explorers in search of a lost city built by Ramses II uncover startling evidence that reveals the extent of the ancient Egypt's scientific knowledge, and the new discoveries at this strange site offer more clues to Egypt's darkest secrets.

New discoveries reveal the secrets of Egypt's tomb raiders and what ancient Egyptians did to ensure the treasures of their dead pharaohs wouldn't be stolen; science answers these mysteries, shedding new light on Egypt's darkest secrets.

The Screaming Mummy is one of Egypt's greatest mysteries: a mummy with a terrifying expression frozen in agony; new discoveries reveal the connection between this horrific discovery and a pharaoh's murder, offering clues to Egypt's darkest secrets.

Nefertiti is one of ancient Egypt's most iconic pharaohs, and the latest tech helps experts in search of her mummy; what they discover might reveal the shocking truth about how she died, offering more clues to Egypt's darkest secrets.

The Scorpion King is a fabled character from Egyptian history, but new evidence suggests that he might have actually existed; new discoveries might answer the ancient mystery, and experts use modern-day tech to reveal more of Egypt's darkest secrets.

Experts unearth a mysterious lost city built by an infamous pharaoh and find clues of a grisly catastrophe; new discoveries reveal the apocalyptic events that turned this place into hell on Earth, offering more clues to Egypt's darkest secrets.

Seven wonders of ancient Egypt are home to mysteries that are still unsolved thousands of years after their construction, and today, investigators use cutting-edge tech and forensic analysis to reveal new secrets of the colossal engineering marvels.

The Crocodile Queen was Egypt's first female pharaoh, but questions remain about who she was why she took this sinister alter-ego; new discoveries might finally answer this ancient mystery, and experts use modern-day tech to reveal more secrets.

Seven wonders of ancient Egypt are home to mysteries that are still unsolved thousands of years after their construction, and today, investigators use cutting-edge tech and forensic analysis to reveal new secrets of the colossal engineering marvels.

Experts unearth a mysterious lost city built by an infamous pharaoh and find clues of a grisly catastrophe; new discoveries reveal the apocalyptic events that turned this place into hell on Earth, offering more clues to Egypt's darkest secrets.

New discoveries reveal the secrets of Egypt's tomb raiders and what ancient Egyptians did to ensure the treasures of their dead pharaohs wouldn't be stolen; science answers these mysteries, shedding new light on Egypt's darkest secrets.

The Screaming Mummy is one of Egypt's greatest mysteries: a mummy with a terrifying expression frozen in agony; new discoveries reveal the connection between this horrific discovery and a pharaoh's murder, offering clues to Egypt's darkest secrets.

The teams get some Northern exposure.

Adam and Jamie test if it's possible to cling to the roof of a speeding car; Kari, Tory and Grant try to solve some jailbreak myths.

Adam and Jamie find out if a sonic shock wave can shatter glass; Tory, Grant and Kari try to bend bullets around obstacles.

Glass faucets; fire truck ladders; antique clock restoration; barbecue utensils.

Educational robots; boxing belts; boat radar mounts; European-style radiators.

Cotton; rodeo roping chutes; Asian noodles; rotary engines.

Sleeper rigs; pecans; steel pulleys; acetate eyewear.

Host Mark Tewksbury puts copy paper, jeans, computers and plate glass under the microscope to see how each of them are made.

Learning how nails, staples, safety glasses, fabrics and bicycles are made.

How Kayaks, safety boots, electronic signs and cereal are made.

Trucks; adhesive bandages; circuit boards; liquor. Host: Mark Tewksbury.

Leather wallets; French horns; soy sauce; children's ride-on cars.

Millefiori glass paperweights; road salt; nutcrackers; car doors.

Straight razors; black pudding, steering wheels; inorganic pigments.

Cast Iron cookware; biodiesel; clothes hangers; stone wool insulation.

The lost city of Olous: A great metropolis submerged in the Mediterranean; archaeologists uncover its secrets using pioneering technology and CGI reconstruction.

The legendary city of Kish, Iraq, lies at the cradle of human civilization and home to some of the world's first kings; using cutting-edge tech, experts investigate the buried secrets of this lost city to uncover the first origins of royalty.

Palmyra: pearl of the Syrian desert; experts return to the site and use CGI reconstruction to reveal the secrets of Palmyra's ancient engineers.

The ancient necropolis of Abusir contains strange megastructures unlike any discovered in Egypt; experts gain rare access to investigate lost tombs and forgotten rituals to reveal the secrets of Egypt's Sun Cult pharaohs.

In 373 B.C., the Greek city of Helike vanished; archaeologists believe they've found the ruins of the great lost metropolis; using CGI, experts re-create the city's final moments and reveal its links to the greatest lost land of all - Atlantis.

The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend; using CGI, investigators piece together the evidence to reveal where his tomb lies and what it might look like.

In 1945, a group of soldiers discover Amelia Earhart's long lost airplane in Papua, New Guinea; a team of experts will locate the plane using the soldier's testimony and an old patrol map.

New discoveries might lead investigators to the legendary group of 300 Spartan warriors who died fighting off one million invading Persians, and using cutting-edge tech, experts reconstruct the battlefield to uncover the secrets of their last stand.

In 1945, a group of soldiers discover Amelia Earhart's long lost airplane in Papua, New Guinea; a team of experts will locate the plane using the soldier's testimony and an old patrol map.

New discoveries might lead investigators to the legendary group of 300 Spartan warriors who died fighting off one million invading Persians, and using cutting-edge tech, experts reconstruct the battlefield to uncover the secrets of their last stand.

The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend; using CGI, investigators piece together the evidence to reveal where his tomb lies and what it might look like.

The legendary city of Kish, Iraq, lies at the cradle of human civilization and home to some of the world's first kings; using cutting-edge tech, experts investigate the buried secrets of this lost city to uncover the first origins of royalty.

Palmyra: pearl of the Syrian desert; experts return to the site and use CGI reconstruction to reveal the secrets of Palmyra's ancient engineers.

Experts investigate if a nearby exoplanet could be the home to an alien civilization of strange, metallic monsters, after a new discovery confirms that life can thrive on such a strange world.

After NASA's New Horizons spacecraft flies by Pluto, it encounters a strange alien world that shuts down the probe's computers; experts investigate if the mysterious object is an alien spacecraft hiding at the edge of the solar system.

Astronaut Leroy Chiao's spacewalk is interrupted by bright lights flying past; a flying saucer is photographed from the Apollo.

Gravitational waves are helping scientists explore the cosmos in revolutionary, new ways, and the discoveries they make are revealing the universe's greatest mysteries.

The Rosetta mission is a groundbreaking expedition to land on a comet for the very first time; special access reveals what this cutting-edge journey discovers and how these mysterious objects help create life on Earth.

Investigating a cluster of ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus; heading to California where a dormant super volcano may be showing new signs of life.

Investigating rumors of a secret underground escape route used by the infamous gangster Al Capone; trying to uncover who or what built a vast landscape of earthen mounds in Washington state.

Heading to California to investigate a network for major fault lines that could set off an unprecedented mega-quake; he explores a mysterious sinkhole that some believe is an endless pit to the center of the Earth.

Rob Nelson investigates the mysterious pattern of rocks at the bottom of Lake Michigan known as Underwater Stonehenge; at the notorious Alcatraz prison, Rob uses state-of-the-art technology in search of rumored escape tunnels.

Hunting for a legendary mass grave that could expose a dark secret of America's industrial past; using cutting-edge technology to find out why a giant lake is mysteriously disappearing high in the mountains.

Descending into a cave 30 feet beneath Texas in search of evidence of a mass extinction event; heading to Lake Michigan to investigate an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.

Examining a set of bizarre markings that suggest a violent clash between prehistoric beasts; in California, Rob investigates to see if a strange lake is a home to alien life.

The horrifying remains of the Screaming Mummy have haunted archaeologists for decades, but experts uncover new evidence to reveal the treacherous conspiracy that led to the mummy's grisly end.

The mangled mummy of a pharaoh is a 3,000-year-old cold case that has brand-new leads; a team of experts in Egyptian archaeology and criminal forensics investigates fresh evidence to discover the truth behind the brutal death.