Phyllis McGuire, Pat Boone and Nick Clooney host a trip back to the 1950s with a mix of live performance and archival footage featuring classic moments from artists such as Perry Como, Debbie Reynolds and the McGuire Sisters.

Legends of 1960s and 1970s soul music perform their biggest hits; acts include The Temptations, James Brown, Patti LaBelle, The Chi-Lites, The Spinners, Sam Moore and more.

"D.W.'s Library Card" and "Arthur's Big Hit.".

With a spike in oddness in the U.K., Department of Help Agent Ozzie suggests they send for help from another agent; with a creature on the loose and Captain O unable to help, Ozzie and Orli must work together to capture it and save HQ.

A rare Golden Bamboo Lemur is born.

The Hunter kids head to the state park to learn why leaves change color.

Lyla trains Stu to help at the diner; Stu learns how to ride a scooter.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Sammy plans a surprise Carnaval for his dad while Quique plans a surprise treat for his son; Malik performs a magic trick.

Duck Duck learns how to fix her broken bookcase; Donkey welcomes Greeble the Treeble to Someplace Else.

Rosie and Javi both want to be in charge of the sandbox, so the kids hold an election to choose a president; Rosie and friends try to save the dino parade.

Elinor is the new Clean Captain at school and takes things too far; Ari has a loose tooth.

Alma tells all her friends that Howard is moving; Alma wonders if she should buy new materials for her recycled art project.

Suki makes an important archaeological discovery when he digs up an old bone tool covered with markings; Molly runs a contest to design an original flag for the Denali Trading Post.

Ruth Bader Ginsburg inspires Yadina to speak up when the girls are left out of a Nature Troop activity, and she realizes she has the power to create change.

Lionesses teach their cubs how to survive by showing them how to tackle giant buffalo; burrowing owls provide an underground nest for their chicks and mimic rattlesnakes' sound to protect them.

The latest news from health journals and research institutions.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

Frank Licari and Fil Bucchino travel through Italy to explore the history, cultural significance and complex evolution of olive oil.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Dutchy's, Plantation. Warren, Delray Beach. La Veranda, Pompano Beach.

Visual interpretations of classical music set to images of nature, fantasy, historical locations, architecture and art; host Barry Bostwick.

The Italian trio performs a mix of classics, operatic arias and popular songs.

Rick Steves takes a European alpine adventure from Italy to Austria and Switzerland to France; locations include the Dolomites, Zugspitze, Matterhorn, Aiguille du Midi and the Tour du Mont Blanc hiking path.

Celtic Woman celebrates 20 years at The Helix in Dublin with special performances by founding members Chloë Agnew, Lisa Kelly, Méav Ní Mhaolchatha and Máiréad Nesbitt.

Celebrating Europe's art and creative geniuses, from Leonardo Da Vinci to Vincent van Gogh; Florence's bold "rebirth" after Europe's medieval struggles; impressionist works of the late 1800s.

Rick Steves takes a European alpine adventure from Italy to Austria and Switzerland to France; locations include the Dolomites, Zugspitze, Matterhorn, Aiguille du Midi and the Tour du Mont Blanc hiking path.

The gang enters a contest to write story ideas for a television show; D.W. falls in love with science.

Odd Squad must stop a villain who is turning things into delicious puddings; Odd Squad's jubilee celebration is held up as the agents try to locate the missing Ozzie.

A raven unexpectedly joins Martin and Chris on their adventure to find a wolf pack.

The Hunters try to help an injured bird so it can join its friends migrating south for the winter.

Lyla and Stu make a mess decorating cupcakes; Lyla tries to retrieve Everett's lost coin.

Forrest can't wait to try everything at the Fuzzytown Friends Picnic, but gets into trouble when he is unable to wait his turn; Carl hosts a Super Blue Moon Sleepover.

Miss Elaina gets hurt during a game of astronauts; Dr. Anna helps Daniel after he twists his ankle.

Phoebe and Jay use Miss Jean's field guide to identify their new butterfly friend; Phoebe gets courage to perform at the talent show.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Mr. E learns a dance for Friendship Day; Super, the Wombats and the Boo Boo Blimp to the rescue when the power goes out for the Friendship Daylight Show.

Bob Dog has trouble playing Purple Putt-Putt by the rules; the pals try outfits from Harriett's invention.

Rosie searches for an item to sell at the Neighborhood Market Day, but she struggles to find something just right; Rosie and her friend Javi decide to open a slime store.

Elinor and her friends need to find more paper for their storybook; Elinor, Ari and Olive learn about different ways that animals keep themselves clean.

Chacho hides Abuelo's lucky sock; Alma isn't thrilled to be a spelling bee alternate.

Molly and Trini find baby hares in their butterfly garden; Molly and Tooey discover a missing cat in Qyah.

Michelangelo shows Brad that doing something well takes time; Dorothy Levitt explains that it's important to start with the basics when learning a new skill.

Graham Russell and Russell Hitchcock celebrate Air Supply's 50th anniversary with a concert packed with romantic hits including "Lost in Love," "All Out of Love" and "Every Woman in the World."

Empowering individuals with intellectual disabilities with strength, confidence and a sense of self-worth.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

Emerging research on how these medications may influence appetite, regulate diabetes, and promote heart health.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Recounting how several unsuccessful attempts were made to locate the Titanic; in the 1980s, Texan oil billionaire Jack Grimm funds an attempt to locate the ship.

Following the failed missions of billionaire Jack Grimm, scientist and explorer Robert Ballard uses the cover of U.S. Navy missions looking for lost nuclear submarines to find the wreck.

The powerful stories of Fannie Lou Hamer, Elaine Brown, Ella Baker, Dolores Huerta and Yuri Kochiyama -- women whose courage, intellect and activism helped shape the civil and human rights movements in America.

A behind the scenes look at "The American Revolution" with Ken Burns, Sarah Botstein and David Schmidt to learn about the production, which took nearly a decade to complete.

Recounting how several unsuccessful attempts were made to locate the Titanic; in the 1980s, Texan oil billionaire Jack Grimm funds an attempt to locate the ship.

Following the failed missions of billionaire Jack Grimm, scientist and explorer Robert Ballard uses the cover of U.S. Navy missions looking for lost nuclear submarines to find the wreck.

Festive European culture includes the Bastille Day celebration in France, royal pageantry in London and running with the bulls in Pamplona, Spain.

El Chepe train is a wonder of Mexican engineering that took 100 years to build through the world's largest canyon region, Copper Canyon.

The Darjeeling Himalayan Railway is an engineering classic in the lap of the Himalayas, traveling through precarious terrains and five climatic zones.

D.W. tells her friends she is a fantastic skater, but she really is not; Muffy tries to prove to her friends that she is not spoiled.

Orla rushes through constructing a portal without reading the instructions; Omar, Oswald and Opal end up stuck in the 17th dimension; Oswald finally lands an interview on a famous podcast to talk about the new Mobile Unit van.

Chris and Martin challenge the gang to a new creature game when Aviva reveals her new Fishmobile invention.

After a groundhog predicts more winter weather, Benny is convinced he will have snow on his birthday so he plans a snow-filled birthday party.

Liana and Lyla put together a puzzle with more than 1,000 pieces; Lyla and Luke construct a train using household materials.

Carl's favorite sour pickle scratch-n-sniff sticker loses its smell; Carl notices that his baby blanket, Knit-Knit, has a hole in it.

Daniel finds out he is going to be a big brother; Daniel wants to help prepare the baby's room but struggles with having to give up his old things for his new sibling.

Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

The wombats invent a color game; Super invents a Huggyback rider.

Duck Duck enjoys "me time" at the beach; the pals like different things at Donkey's sleepover.

Rosie tries to be a reporter but has trouble finding things that are newsworthy; Rosie and Jun believe there is a jalapeno giant on the loose.

The kids take a field trip to a cloud forest and learn that clouds have water in them; the kids learn how crayons are made.

Alma and her family spend the day saying yes to everything; Alma helps Junior and Emi test a hypothesis.

Molly makes Grandpa Nat's secret nivagi recipe for the Qyah Ice Cream Competition; Molly helps Nina and Dr. Antigone band baby cranes.

Xavier learns that he is a special person just the way he is after he has a playdate with Fred Rogers.

The powerful stories of Fannie Lou Hamer, Elaine Brown, Ella Baker, Dolores Huerta and Yuri Kochiyama -- women whose courage, intellect and activism helped shape the civil and human rights movements in America.

The latest news from health journals and research institutions.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

Virtual town halls with medical experts cover various health issues.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Scientists study the giant manta rays in the Revillagigedo Archipelago off Mexico's Pacific coast.

Rick Steves traces fascism's history in Europe. Our goal: to learn from the hard lessons of the 20th century, and to recognize that ideology in the 21st century.

NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-moon interactions and revealing ingredients for life on the moon Enceladus.

Spicy text messages, how a smart watch can enhance the bedroom experience.

When the Titanic goes down, Lord Grantham loses his heirs, and Mary loses her fiance.

Mary's three suitors include a Turkish diplomat; the former life of Carson, the butler, is revealed.

As he grows into his role as heir, Matthew brings out the rivalry between sisters Mary and Edith; servants Thomas and O'Brien scheme against Bates.

Cora makes a discovery that could throw the inheritance issue into chaos. Under pressure from her aunt, Lady Rosamund Painswick, Mary keeps Matthew waiting for an answer to his proposal.

Francine suspects Ladonna is leaking secret team info when Ladonna becomes friends with a new soccer player; the city council votes to close Elwood City Library.

On the way to deliver a baby blob to The Big O in London, the Mobile Unit van runs out of fuel.

The Wild Kratts team travels across the world to name all the baby animals.

The Hunters search for a way to monitor the weather after they lose power during a thunderstorm.

Lyla struggles to sleep and tries to figure out what is wrong with her sleep routine; Lyla tries to do her own hairstyle.

When Nico teases Carl about bikes being for babies, he sets out to prove Nico wrong; Carl and his Fuzzytown friends can't wait to build a tree fort, but Carl has a hard time working as a team.

Daniel learns the importance of keeping the needs of others in mind; Daniel wants to be loud, but Margaret needs to sleep.

Jay and Lupe use wayfinding signs to track down Phoebe; Pete and Craig face an epic hoops battle on the courts.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Malik makes Snout less stinky; the Wombats and their friends make a special thank-you treat for Super.

Duck Duck learns how to fix her broken bookcase; Donkey welcomes Greeble the Treeble to Someplace Else.

Rosie, Javi and Uncle Steve use landmarks to get to Calvin's bakery; Rosie, Iggy and Javi lose their Easter eggs.

The kids make their own instruments so they can participate in Señor Tapir's concert; when Elinor's dad falls asleep during a campout, the kids use flashlights to communicate to each other.

Alma learns that practice makes perfect; Alma takes being Junior's "super sister" too far.

Molly plants fireweed in hopes of attracting a rare hummingbird; she must handle a surprise shipment when she organizes the Trading Post in preparation for winter.

Brad learns that asking questions can help him feel less afraid; overcoming a challenge makes Yadina feel proud.

Recounting how several unsuccessful attempts were made to locate the Titanic; in the 1980s, Texan oil billionaire Jack Grimm funds an attempt to locate the ship.

A tour of the European islands of Malta, Capri, Orkney and Skye includes remote beaches, Crusader castles and prehistoric wonders.

A boy facing cancer receives love and support during treatment which inspires him to start Oliver's Patch Project.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Dutchy's, Plantation. Warren, Delray Beach. La Veranda, Pompano Beach.

The Grammy award-winning superstar performs pop hits and Broadway favorites at her final concert in Las Vegas on New Year's Eve 1999.

Graham Russell and Russell Hitchcock celebrate Air Supply's 50th anniversary with a concert packed with romantic hits including "Lost in Love," "All Out of Love" and "Every Woman in the World."

A tour of the European islands of Malta, Capri, Orkney and Skye includes remote beaches, Crusader castles and prehistoric wonders.

Rick Steves traces fascism's history in Europe. Our goal: to learn from the hard lessons of the 20th century, and to recognize that ideology in the 21st century.

The Grammy award-winning superstar performs pop hits and Broadway favorites at her final concert in Las Vegas on New Year's Eve 1999.

Simon & Garfunkel perform for 500,000 fans in New York's Central Park on Sept. 19, 1981. Songs include "Mrs. Robinson," "Homeward Bound," "Bridge Over Troubled Water" and "Sounds of Silence."

Peggy Cappy demonstrates how yoga helps people increase strength and mobility at any age.

A snake gets lost in Arthur's house in "Hide and Snake"; Muffy and Francine grow apart in "Muffy's New Best Friend."

Omar has plans to surprise Orla with a 500th birthday party; the team accidentally gets locked out of its van.

The Wild Kratts discover a group of sifaka lemurs in Madagascar.

It's an exciting day for Lily and her family when they move into their new house.

Lyla and her siblings figure out a new morning routine so they won't miss the bus again; Lyla wants to learn a popular clap and dance sequence -- the Carrot Cake dance.

Forrest makes too many plans on the same day; Carl and Arugula build an epic marble run but fail to get the marble to run.

Daniel gets upset when Dad interrupts their playtime so he can care for baby Margaret; Daniel is upset when Prince Wednesday wants to play with the baby instead of him.

Phoebe learns what privacy signs are and how to use them to communicate to neighbors; Jay gets nervous about getting a haircut.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Measuring helps the Wombats make a new hat for Ellie; the Wombats clean up a big mess.

Bob Dog has trouble playing Purple Putt-Putt by the rules; the pals try outfits from Harriett's invention.

Rosie accidentally gives away her doll Lele on Donating Day; Rosie and Galita volunteer for Seniors Day at the Nature Center.

Junior Ranger Elinor and Ranger Rabbit's favorite forest spot is ruined by a fire; Ari is upset because Miri gets all the attention.

Alma tells on Emi when she's doing something dangerous; Alma's friends won't try Aaron and Lucas' snacks.

When one of Connie's prized turkeys goes missing on Molly and Tooey's watch, it's up to them to track it down; Molly, Tooey and Trini decide to build their own sailboat and voyage to distant waters.

George Washington shows Yadina how to be the best Nature Troop leader; Susan B. Anthony helps Brad show his friends that everyone should have a vote.

Following the failed missions of billionaire Jack Grimm, scientist and explorer Robert Ballard uses the cover of U.S. Navy missions looking for lost nuclear submarines to find the wreck.

Rick Steves explains how food helps define cultures across Europe -- from Holland and Italy to Bulgaria and Spain.

The latest news from health journals and research institutions.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

Scientists and medical professionals fight to treat and cure HIV and AIDS, while activists protest the government's mistreatment of the epidemic.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Compression socks, PPD, stress.

A panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Margaret Hoover leads interviews and debates.

Miss America Pageant trophies from 1921 and 1923; a 1962 Amazing Fantasy #15 introducing Spider-Man; 1910-1013 Turkey Red baseball cards.

Behind the scenes of the new Masterpiece series inspired by The Forsyte Saga novels about a wealthy stockbroking Victorian-era family.

A Cuban family adjusts to life in the United States.

Sailing under towering fjord cliffs; hiking glaciers; Hanseatic heritage.

Kate appears to be hypnotized by the soccer game on the television; when Pal has to wear a cone, he takes advantage of his friends' special treatment and the decision comes back to bite him.

When the ball pit starts to overflow, Odd Squad must stop headquarters from being destroyed; two of Ms. O's assistants accidentally find themselves on a mission.

Chris sets up an elaborate treasure hunt centering on a rare group of insectivores.

Lily and her family discover a surprise and also embark on a weather hunting expedition.

Liana accidentally submits art that Stu made and feels guilty taking the credit for his work; Lyla and Luke perform an "Anansi" folktale puppet show.

Lotta competes in the Fuzzytown Music Maker Championship, but the noise on stage becomes too much for her and she leaves; Carl forgets his bottle cap collection at his dad's house.

Daniel thinks about what Grandpere needs to be comfortable when he sleeps over at Daniel's house; Daniel, Chrissie and Prince Wednesday have a tea party.

Phoebe and Jay accidentally get paint on the mail and have to decode addresses; Phoebe and Jay find their parents' box of memories.

Abby sees Nina and Charlie tap dancing and tries to keep up, but she doesn't know how to do the moves and follow the rhythm.

The Wombats use a 3D printer to save Cake Day when Mr. E's cake table collapses; the Wombats create a pretend vacation to cheer up Buckley.

Duck Duck enjoys "me time" at the beach; the pals like different things at Donkey's sleepover.

Uncle Steve takes the kids to the park for the Wonder Walrus show; Rosie and Javi make a space museum.

Olive's sneeze startles the kids when they are playing in the forest, prompting Elinor to learn about what causes sneezes in the first place; Ari wants to wear his lucky shirt for the big soccer game, but it is much too small for him.

Alma wants to see everything at the American Museum of Natural History fast, and Junior wants to go slow; Alma's friends want to add their favorite things to Alma's Bronx diorama.

Molly, Tooey and Trini make pumpkin boats after Trini's giant pumpkin crashes on the ground; Molly and Tooey find a stowaway baby fox in their sled bag.

Theodore Roosevelt helps Brad overcome his dislike of creepy crawly things, showing him that nature needs space to live and grow; Eleanor Roosevelt teaches Xavier that any job can be amazing as long as you help others.

Jupiter's gravitational force made it a wrecking ball as it barreled through the early solar system, but it also helped shape life on Earth as it brought comets laden with water and possibly the asteroid that put an end to the dinosaurs.

The latest news from health journals and research institutions.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Chef Michelle Bernstein hears diner's reviews of restaurants.

Contributions from women athletes, artists, activists and more.

Fred Rogers postcards circa 1968; a 1966 Milton Glaser-signed Bob Dylan poster; a Tiffany Studios special order tulip lamp circa 1915.

A look at the life and career of actress Marlee Matlin as she shares her story in American Sign Language.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

Lucy Worsley investigates what really happened to the two princes who disappeared in 1483.

A close look at the life of George III, including the effect of his mental illness on Britain and how the assassination attempt on his life changed psychiatry.

How the Black Death changed Britain and how the huge death toll affected religious beliefs, class structure, work and women.

Lucy Worsley investigates how the trial of one "witch" sparked Britain's witch-hunt craze; the investigation begins in North Berwick, a seaside town not far from Edinburgh, where the witch hunting craze began.

A Cuban family adjusts to life in the United States.

Cultural highlights of Stockholm, Sweden's capital, include gourmet reindeer and vodka; sailing the archipelago.

Cellist Yo-Yo Ma duels saxophonist Joshua Redman in "My Music Rules"; Arthur loves a children's show in "That's a Baby Show!".

Olive and Otto must stop a villain who has turned townspeople and Odd Squad agents invisible; "Mustache Confidential" - When Agent Obfusco's mustache is stolen, it's up to Olive and Otto to get it back.

Chris challenges Paisley Paver to a race to the top of Goat Mountain, and the winner will decide the future of the mountain ecosystem.

The Hunters find a stowaway in their picnic basket, a little furry dog.

Lyla asks customers for their leftover pumpkins, but then gets way too many; Lyla and Luke put their sisters, Liana and Louisa, through a babysitting test.

Nico is tired of being mistaken for her twin sister; Carl is upset when Nico breaks the Lint Dinosaur Monday rules and makes a Lint Monster instead.

Daniel tries to repair a broken trolley on his own; Daniel and Miss Elaina figure out how to fix a broken toy.

Phoebe and Jay learn how to sort items; Phoebe and Jay learn how to make food labels, so everyone can participate in the potluck.

Big Bird and a cast of characters including the likes of Bert and Ernie, teach children numbers, colors and the alphabet.

Super babysits Herbert while the Wombats help organize his surprise birthday party; Sammy's mom, Yolanda, organizes a fun photo scavenger hunt.

Donkey and Panda discover a golden rainbow after a storm; Donkey vows to help fix Grampy's walking stick after it breaks.

Rosie and Javi transport a watermelon to the park for the family picnic; Rosie builds a dino cave for Iggy.

The kids try to get animals to the Flower Garden for its grand opening; the kids try to find out how their snow sculptures got ruined.

Alma and friends build a cardboard clubhouse; Alma solves the case of a missing piragua.

Molly panics about going to the dentist; Molly and Tooey stumble upon a mystery visitor in Qyah.

Jerry Siegel and Joe Shuster encourage Brad to believe in the power of his imagination; Edmonia Lewis inspires Xavier to create a piece of art for his mom that represents their family.

NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-moon interactions and revealing ingredients for life on the moon Enceladus.

VACC Camp affords children on ventilators the chance to enjoy a stress-free week at the beach.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

Singers Ciara and Alanis Morissette examine their family histories.

The rise of politician and activist Bella Abzug and her commitment to women's rights and progressive causes.

Journalist, author and feminist leader Liz Carpenter helped shape some of the most vivid moments and movements of the 20th century.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

Contributions from women athletes, artists, activists and more.

Fred Rogers postcards circa 1968; a 1966 Milton Glaser-signed Bob Dylan poster; a Tiffany Studios special order tulip lamp circa 1915.

A look at the life and career of actress Marlee Matlin as she shares her story in American Sign Language.

A Cuban family adjusts to life in the United States.

Helsinki, Finland's Neoclassical old town has a modern flair for design; two-hour boat ride to Tallinn, Estonia.

Buster tries to build a birdhouse that will deter pests from the community garden; Muffy and Francine design a cat toy.

Olive goes on trial for causing oddness.

The Wild Kratts kids wake to find the praying mantis cocoons have hatched -- and 200 babies are in their room.

The Hunter kids head to the state park to learn why leaves change color.

Lyla figures out how to do a magic trick with clues from Miss Emmaline; Luke finds a puppy.

Carl and his friends clean up the Fuzzytown Park; Carl accidentally breaks the birthday present Sheldon planned to give his mom.

Daniel's teacher explains the importance of learning from one's mistakes; Prince Wednesday spills the milk when he's trying to make cookies.

Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort.

Elmo is feeling excited and a little scared to go down the big slide for the very first time; Chris helps Elmo by holding his hand as he goes down the slide.

Mr. E has a lot of ping-pong balls and the survey says that he should sell the purple ones; Super's lost her glasses and the Lost and Found Patrol try to find them.

Duck Duck learns how to fix her broken bookcase; Donkey welcomes Greeble the Treeble to Someplace Else.

Rosie, Iggy and Crystal make a movie; Mom finds a photo from the day they got Gatita.

The Exploring Club discovers that there is an entire community of critters living under logs; Elinor, Ari and Olive learn how rain is helpful to plants and animals.

Alma searches for the best way to greet others; Alma wants to figure out why Junior is shy around his new sitter.

Trini must figure out how to make her mom omelets when the chickens stop laying eggs; Trini doesn't like Alaska's cold winter and thinks about moving back to Texas.

Xavier, Yadina and Brad learn about courage and bravery when they meet Harriet Tubman, a woman who escapes slavery and risks her life to help others do the same.

Contributions from women athletes, artists, activists and more.

Unsafe structures are uncovered and demolished; building a lending library; saving an oak tree.

The latest news from health journals and research institutions.

Medical experts on pediatrics, primary care, spine and back pain, pharmacy and emergency medicine are available to answer questions.

Emerging research on how these medications may influence appetite, regulate diabetes, and promote heart health.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

The social structure, behaviors and communication of free-ranging Atlantic spotted dolphins.