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Cookie Monster tries to bake a new cookie for Elmo; Abby and Grover solve a puzzle of their own.

Mr. E decides to celebrate Diwali with samosas, a light show and a Wombat-made Rangoli; grand prize at the Beach Games is a sandcastle built by the Wombats.

The pals vote on different ideas for what to do with a giant rainbow potato; Donkey needs extra help to catch hopping honeyberries in Grampy's garden.

For the Day of the Dead celebration, Rosie is in charge of the Catrina doll, but it keeps disappearing; Rosie celebrates Lunar New Year with the Lius.

Elinor learns about the importance of bones after she breaks her arm; the kids need to build a craft for the craft show and get inspired by mud.

Alma, Harper and Rafia want to make a robot video; Alma helps Eddie record a rap, but the project gets derailed.

Molly and her friends learn how to tan their own moose hide; Molly and Tooey find a message in a bottle while playing on the riverbank.

Mervin and the team have quite the mystery on their hands when a game show contestant is stabbed during filming of the grand finale; in a baffling turn of events, the victim is murdered midair while hurtling down a zip line.

A death at a spiritual retreat uncovers secrets as Jasper confronts a dark mystery.

Challenges to nuclear energy in the U.S.; Sama Bilbao y Leon, director of the World Nuclear Association; Adam Stein, director of Nuclear Energy Innovation at Breakthrough Institute.

Melody Barnes, executive director of the Karsh Institute for Democracy, offers her thoughts on civics education, faith in government and Joe Biden's presidency.

In-depth reporting, interviews and analysis of big, breaking international news stories.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

New acts of fermentation with ACQ Bread, Pomp & Circumstance and Bruno's Bakery.

Exploring Bologna's Piazza Maggiore, hidden canals and walking the portico to the San Luca sanctuary; shopping the Quadrilatero; a historic cutlery shop; a twins-run leather boutique.

A U.S. Secret Service archive circa 1900; a 1965 Noah Purifoy Watts riots sculpture.

Traveling from Montana and Wyoming through Colorado and New Mexico to Arizona and the Mexico border; the revival of the Blackfeet language and return of the buffalo.

Russian colonization in California beginning in 1812 and its lasting impact on the Kashia people, whose ancestral village of Metini became part of a changing colonial landscape.

The Snowbird Cherokee of western North Carolina fight to preserve their language, customs and ancestral traditions.

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

With more than 80,000 wild horses on federal lands and more than 50,000 in government corrals, filmmakers Steven Latham and Conrad Stanley reveal why the protection of America's wild horses is more important than ever.

The stories of women who helped win World War II, including those who risked their lives flying planes, served as American spies and in the all-African American Central Postal battalion.

Luke, Lyla and Everett test vacuums; Lyla makes cookies using substituted ingredients.

Martin and Chris must take Aviva's new Creature Power Challenge when they argue over who gets to keep a creature souvenir.

Pretend election; trouble.

The Hunters investigate a mysterious rain that happens with no clouds in the Indonesian rainforest.

Luke, Lyla and Everett test vacuums; Lyla makes cookies using substituted ingredients.

Carl surprises Sheldon with a lemonade stand, but is confused when Sheldon runs off; Carl's caterpillars turn into butterflies.

Daniel and his classmates choose a class pet; the kids get to vote on a new piece of playground equipment.

The Shuffler traps the Super Readers in a high-tech maze; Mr. More and The Eraser wage a battle of opposites.

Phoebe and Jay use a checklist to guide them through their tasks; Jay creates his first comic book and learns about the importance of page order.

Cookie Monster gets tired from pushing his cart, so Abby uses magic to make the cart move on its own; Grover tries to deliver boxes.

Malik and Zadie can't agree on how tidy to keep their bedroom; Zeke's friends build houses for the fairies who have moved in.

The pals help Donkey plan a party for Stanley, but their ideas are different from hers; Panda discovers his favorite style of music.

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

Ari tries to make the world's tallest toy block tower, but it keeps falling over; Elinor and Ari try to teach Ari's baby sister how to walk.

Alma takes shortcuts so she can play soccer with Beto, but her plan backfires; Alma saves the Nighttime Dance Break party.

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.

A U.S. Secret Service archive circa 1900; a 1965 Noah Purifoy Watts riots sculpture.

Tina Hobley and Sharon Maughan travel around the beautiful Cotswold countryside in search of some classy antiques to sell at auction. Accompanied by experts James Braxton and Raj Bisram, they face off for the bragging rights.

Traveling from Montana and Wyoming through Colorado and New Mexico to Arizona and the Mexico border; the revival of the Blackfeet language and return of the buffalo.

News, results and analysis of the midterm elections.

Exploring the ancestry of chefs José Andrés and Sean Sherman.

The history and warrior culture of the United States Marine Corps, including its grueling training program.

Frank Wright serves as a U.S. Marine in World War II and sees combat on Guam and Iwo Jima; narrator Rob Morrow.

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

Rick Steves explores the German cities of Hamburg, Dresden, Leipzig, Frankfurt and Nuremberg, including their Baroque palaces, skyscrapers, riversides and beer halls.

Rick Steves presents essential skills for smart travel in Europe, from itinerary planning to avoiding crowds.

Exploring European art from the High Middle Ages to the modern era, from soaring gothic cathedrals to the surreal world of Bosch, the revolutionary Renaissance and the works of Rodin, Monet, Klimt and Chagall.

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

The Wild Kratts travel to different habitats to find out why the coyote is so adaptable.

D.W. gets lost on a tour of the White House; Mr. Haney hands Arthur a sealed envelope to give to his mother.

Benny becomes enamored with the mail carrier, and wonders how she delivers the mail in different weather conditions.

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

Arugula and Carl go on an adventure as archaeologists; Carl spots a UFO on Mother's Day.

Prince Wednesday doesn't want to stop what he is doing to go to the bathroom; Daniel uses the bathroom at Music Man Stan's Shop.

Mr. More adds more syllables to the word "banana"; Alpha Pig and Wonder Red shrink; giant plants attack.

Phoebe, Jay, Grandma Annie and Pete create the family's first recipe for Sunday greens; Phoebe and Jay are excited about their first campout in the courtyard.

Elmo and his friends prepare as a big storm approaches Sesame Street.

Mr. E decides to celebrate Diwali with samosas, a light show and a Wombat-made Rangoli; grand prize at the Beach Games is a sandcastle built by the Wombats.

Everyone except Donkey is excited for Purple Doodle-Doo's show; Gameshow Gator has big feelings about being a contestant in his own game.

Rosie helps Crystal host a doggy wash to boost her pet-sitting business; Rosie and Javi try to save money for new Wonder Walrus costumes.

The kids try to locate a missing Srta. Tapir at a music festival by listening for her drums; the kids try to track down a bird thief.

Alma has to learn how to make rules that are fair for everyone when she is elected mayor of Cardboard City; Alma and Junior learn that little acts of kindness make a big difference.

Molly and her friends hold an election to decide what gift to give Congresswoman Anna Jones; Molly's uncle visits.

Actors LeVar Burton and Wes Studi, two men who grew up without their fathers, explore their family histories.

The history and warrior culture of the United States Marine Corps, including its grueling training program.

The War and Treaty creates a ballad for a veteran who saves retired military and police dogs from euthanasia.

In-depth reporting, interviews and analysis of big, breaking international news stories.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

A Utah ranching family moves their cattle from winter grazing land to summer pasture.

Strategies of expansion that could bring an end to family farming.

How pigeons overcome the challenges of city life and thrive alongside people in London and New York.

How the rise of sexual reproduction fuels diversity, pushing life to specialize and shaping everything from tiny single-celled organisms to towering ostriches.

Rising sea levels threaten tiny Tangier Island in the Chesapeake Bay off the coast of Virginia.

The search for the lost remains of formerly enslaved Black Union soldiers who were murdered after the Civil War.

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

Dr. Daniel Amen explains the causes of memory loss, the seven foods and supplements that may enhance memory and how to supercharge memory with 11 simple daily practices.

Chris Fennimore and special guests celebrate international cuisine; recipes include chicken Parmigiana, Asian dumplings, Turkish red lentil soup, Middle Eastern hummus, baba ghanoush and bobalki.

Lyla and Everett design a waffle costume for Stu; Lyla creates an original game to reignite everyone's interest in family game night.

The gang sees the rare Spirit Bear of the Northern Pacific while looking for black bears.

Arthur becomes sick of Buster being a hero after his best friend rescues a cat; D.W. plays her favorite CD over and over again.

The kids learn what colors make up a rainbow just in time for a Mother's Day surprise.

Lyla and Everett design a waffle costume for Stu; Lyla creates an original game to reignite everyone's interest in family game night.

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.

Daniel and his friends help rebuild Music Man Stan's scene after a gust of wind knocks it down; Daniel and his friends try new games at Fall Field Day.

The Shuffler mixes everything up at show and tell; The Shuffler and The Eraser team up to put on a show that goes very wrong; a high-flying hang-gliding adventure is interrupted.

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

Cookie Monster tries to bake a new cookie for Elmo; Abby and Grover solve a puzzle of their own.

Zeke and Louise plan to build a house for Snout; Kaya hopes to make a video once JunJun conquers his on-camera jitters.

Cousin doesn't always like the way his new pet plays; the pals prepare for a silly weather event.

Rosie and Javi want to play Abuela's song for Music Night at Tia's Restaurant; Rosie wants to be an inventor.

Elinor, Ari and Olive play Snow Tag with their new friend, Gael the lynx; Ari makes friends with a rock.

Alma and Eddie try to write a song in hopes of winning the Song of Summer Contest.

Molly and Trini look for firewood to make treats, but plans are interrupted by a storm; Molly and Tooey hope to teach Trini how to skate in time for the River Skate and bonfire.

A waterfall on Mt. Rose and the mining history of Peavine.

The Blue Ridge Parkway offers unrestricted views of the Appalachian mountains as well as hiking and waterfalls.

How pigeons overcome the challenges of city life and thrive alongside people in London and New York.

The Mississippi River stretches far beyond the Deep South, into nearly half of the United States.

In-depth reporting, interviews and analysis of big, breaking international news stories.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

Sampling cheese in Piedras Negras; nachos; a walk to the Friendship Bridge over the Rio Grande; Basque refried bean tostada with avocado and Cotija cheese; lamb with pasta.

Porto's iconic sandwich culture, from bifanas and pregos to the francesinha; cheese sandwich souffle; clever kitchen tips for bread and bacon.

Father Brown is determined to unmask a mortal being when a supposed vampire strikes in the village.

At the launch of her highly anticipated skincare product, a wellness business owner suddenly dies from an allergic reaction, but Mervin quickly deduces her death to be suspicious; Darlene struggles to train up newbie officer, Seb Rose.

Leonardo da Vinci designs fanciful flying machines, studies light and shadow, investigates gravity, dissects cadavers and paints the most famous portrait on earth.

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

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.

Gentle flexibility and range of motion exercises can improve posture and help reverse the signs of aging, improve organ health and increase energy.

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

The Wild Kratts are accidentally miniaturized while adventuring in the Amazon; they set out to retrieve the Miniaturizer stolen by a monkey, relying on the powers of the poison frog.

Buster receives chocolates in the mail and tries to figure out who sent them; James receives a toy lamb that is said to give its owner special powers.

The kids help Al put on a one-of-a-kind weather presentation when the power goes out.

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

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 is excited to share his book at show and tell; Daniel and Katerina have a tough time waiting at a restaurant.

A Lettersaur is loose in Reader Valley; things go crazy when Mr. More uses Princess Presto's wand; The Shuffler has a new dance.

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

Elmo and friends have until the end of the day to set the record for the tallest cookie tower ever.

The Wombats build a wind chime to help Great Uncle Duper fall asleep; Zeke tries to make Snout out of clay.

The pals vote on different ideas for what to do with a giant rainbow potato; Donkey needs extra help to catch hopping honeyberries in Grampy's garden.

While trick-or-treating, Rosie and Javi try to avoid a pirate ghost who may be haunting the cul-de-sac; Rosie and Javi offer to help make Crystal's haunted house spooky.

The kids learn the meaning of stories when they visit Olive's family in the rainforest.

Alma and Rafia want to make an animal photo book, but the animals won't cooperate; Alma and Rafia volunteer to help Safina after she hurts her arm.

Molly and Tooey join Nina and Olin on a cave exploration to find out how old Qyah really is.

How the rise of sexual reproduction fuels diversity, pushing life to specialize and shaping everything from tiny single-celled organisms to towering ostriches.

Rising sea levels threaten tiny Tangier Island in the Chesapeake Bay off the coast of Virginia.

The search for the lost remains of formerly enslaved Black Union soldiers who were murdered after the Civil War.

In-depth reporting, interviews and analysis of big, breaking international news stories.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

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

Margaret Hoover leads interviews and debates.

Exploring the ancestry of chefs José Andrés and Sean Sherman.

Jason Kelce hosts a musical celebration of our nation's heroes, past and present; training at the United States Military Academy at West Point; members of the 3d U.S. Infantry Regiment "The Old Guard.".

The Pacific campaign of the Battle of Okinawa involves an amphibious invasion of great scale.

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

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.

Frankie Laine, Julius LaRosa, the Four Lads, the Four Freshmen and Herb Reed's Platters are a few of the musicians who perform their hits of the late 1950s and early '60s.

A flashlight factory; Lady Elaine angers X the Owl when she doesn't knock.

The penguins must choose a team captain for the Belly Bowl; the CyberSquad introduces voting as a fair way to decide.

Molly and Trini look for firewood to make treats, but plans are interrupted by a storm; Molly and Tooey hope to teach Trini how to skate in time for the River Skate and bonfire.

The Hunters investigate a mysterious rain that happens with no clouds in the Indonesian rainforest.

Lyla and Everett design a waffle costume for Stu; Lyla creates an original game to reignite everyone's interest in family game night.

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.

Daniel and his friends help rebuild Music Man Stan's scene after a gust of wind knocks it down; Daniel and his friends try new games at Fall Field Day.

Alpha Pig gets stuck inside the digital e-comic world of his Super Story tablet; Letter-bot malfunctions and thinks everything is litter; the Shuffler has the hiccups.

Phoebe and Jay use a checklist to guide them through their tasks; Jay creates his first comic book and learns about the importance of page order.

Cookie Monster tries to bake a new cookie for Elmo; Abby and Grover solve a puzzle of their own.

Dakar NOLA; culinary connections between West Africa and New Orleans; greens with coconut milk; sweet potato casserole; black-eyed pea stew with lamb shank.

Banoffee pie; how to use air as an ingredient; browned butter shortbread.

Skillet chicken and rice with peas and pancetta; a review of tart pans; sweet potato shepherd's pie.

Ember flatbread with ember-roasted vegetable salad; chickens grilled in midair; amaretti-stuffed pears grilled on slabs of salt.

Designing a seasonal statement piece out of locally grown wheat for an evening gala at SFCC.

The Cascade Range, born from volcanoes, reveals a stunning variety of landscapes and towns.

Cloud Gate Dance Theatre in Taipei; one of Taipei's famous night markets; finding mindfulness through tea in the Alishan Forest; Bulareyaung Dance Company.

The palace of Maria Theresa; Hapsburg crown jewels; a picnic on the Danube.

Les relies upon an odd assortment of items to survive in the wilds of Utah.

Art in the Palm Beaches; the Norton Museum; touring Henry Flagler's mansion, Whitehall; the Rybovich family; Boynton Beach.

Buttermilk biscuits; browned butter gâteau magique; iced buttermilk sugar cookies; a history lesson on Christmas pudding.

Glenarm Castle; crossing the Carrick-a-Rede Rope Bridge; Dunluce Castle; sampling ice cream at Morelli's in Portrush; driving a hovercraft; Artis restaurant in Derry.

Two window experts use one original window to repair another original window; building a cedar bracket to support the roof; a factory that fabricates pine flooring from salvaged wood.

The evolution of smart home tech; installing a smart privacy film on a window; designing a Santa Fe garden walkway.

Science, health, technology and environment experts and professionals address issues such as artificial intelligence, medicine and climate science.

Vanderbilt University history professor Nicole Hemmer talks about the marked changes the GOP has undergone since President Ronald Reagan.

Country singer-songwriter Ty Myers performs highlights from his album "Heavy on the Soul," inspired by Southern rock, soul and blues.

Music videos and interviews from bands, artists and musicians from the West Coast, around the U.S. and around the world.

Bergerac doesn't care how many cages he rattles in his quest to find kidnapped baby Lily; along the way he clashes with Charlie Hungerford over Kim's welfare.

Father Brown is determined to unmask a mortal being when a supposed vampire strikes in the village.