Singer-songwriter Barry Manilow performs fan favorites including "Somewhere in the Night," "Mandy," "Copacabana," "Daybreak" and "I Write the Songs."

Tony Bennett performs duets with a celebrated roster of performers including Marc Anthony, Gloria Estefan and more.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

Pioneers from Guatemala to Japan share space with wildlife and restore the way we coexist and cultivate among the trees.

Playing the fife and drum; Daniel Tiger learns about friends and sadness.

Sue Ellen becomes obsessed with an Internet game; the gang must decide whether to go on a camping trip.

Chris and Martin search for an obscure rain forest creature.

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

After feeling left out, Luke decides to switch places with Stu; the Loops kids throw a surprise party for their parents.

Dylan is excited to play his new game, but things take a turn when the game pieces fall into a floor vent; Carl is determined to get into the FuzzyWorld Book of Records.

Daniel and Miss Elaina don't want to stop playing when it is time for Quiet Time at school; Daniel finds something that will help him rest.

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

After looking at the moon through Yasmine's telescope, Tamir, Elmo and Zoe pretend to be astronauts traveling to the moon.

Storytellers face moments where they had to think on their feet -- making a case, taking a risk or seizing an opportunity.

Spring brings unique forageable foods like ramps, morels and fiddleheads; maintaining forest health and preserving its ecology makes foraging possible.

Indigenous and early American food traditions; clamming on Cape Cod; the secret of Red's Eats' famous lobster roll.

Chasing down the South's pie cherry to a dye house tree on a Kentucky farm.

James Moss, founder of Moss Winery; sommelier Tonya Pitts; the Napa Valley Wine Train ride.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

Exploring the quantum universe.

Pioneers from Guatemala to Japan share space with wildlife and restore the way we coexist and cultivate among the trees.

Jamie Chung, Cyndi Lauper and Danny Trejo retrace the journeys of their immigrant ancestors.

Teams compete from a statewide roster to become the next academic champions.

Teams compete from a statewide roster to become the next academic champions.

Although heralded as a model minority, bold ambition leads Asian Americans to national political office as a culture-quake simmers beneath the surface.

Ketch Secor and journalist David Greene travel the country fostering open conversations on gun rights and violence.

Elizabeth I's image as a warrior queen, facilitated by myths and secrets about her victory over the Spanish Armada, shaped British national identity for centuries.

Everything comes to a head as Richard and Jim descend on Bayview; the family tries to heal and reconnect; the fallout from Mary's actions continues to reverberate.

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

In 1967 two young boys set off on a journey from Massachusetts to Montreal with a pony named King.

Celebrities, cast members and Joanne Rogers recall their favorite moments from "Mr. Rogers' Neighborhood" as they celebrate the 50th anniversary of the series.

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.

Tracing George Harrison's artistic journey from the "quiet Beatle" to a powerful creative force, his work with Indian musicians and his late-career resurgence with the Traveling Wilburys.

Jamie Chung, Cyndi Lauper and Danny Trejo retrace the journeys of their immigrant ancestors.

Research into the ancestry of singer Lea Salonga and actress Amanda Seyfried reveals relatives who survived heart-wrenching ordeals.

When Binky's family adopts a baby girl from China, Binky worries about how his life will change and if his new sister will like him.

Olive and Otto are zapped into a comic book.

Martin and Chris uncover a plot by Donita Donata to capture sea horses to make living jewelry.

The Hunters head to a nearby mountain to learn about snow.

Lyla and Ale make an escape-proof container for her pet tarantula; rain keeps the kids inside, so they recreate park activities indoors.

Lotta is frustrated learning a new dance, but realizes it is ok to experience music in her own way; Sheldon worries about telling Carl that he doesn't want to play pirates anymore.

Daniel's rushing to go on a boat ride causes him to break his toy boat.

Phoebe and Jay are asked to bird sit; photo time leads Jay to an outfit disaster.

Big Bird is meeting Snuffy at Hooper's for lunch, and everyone decides to surprise him with a Snuffy-sized sandwich named after him, the Snuffwich.

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.

Donkey tries to act like a bird at Duck Duck's bird party, but she does not enjoy herself; Grampy and Donkey miss Gregory while he is away at camp.

Rosie and Javi's pirate adventure goes awry; Rosie has trouble choosing a job at the first Fun Club meeting.

Elinor, Olive and Ari disagree about the best way to build a couch cushion castle; when Ari misplaces the group's favorite ball, they discover that he needs a system for keeping track of his things.

Alma is consumed with her starring role in a musical; Alma and Harper have a playdate at the Rivera house.

Molly finds a lost baby beluga and tries to reunite it with its mother; Molly and Grandpa Nat try to retrieve Molly's fishing hat after it floats away.

James Braidwood explains to Brad that being prepared can help him stay calm when he is feeling nervous; Xavier and Yadina learn that being responsible can involve making hard choices.

Spicy honey, garlic and orange roasted duck; skillet corn tamal with duck fat and roasted garlic.

Upside-down tomato tart; buying tomatoes; the Leidenfrost Effect; hearty Greek salad.

Madagascar, the strangest and oldest island on Earth, has seen more unique wildlife than any other island.

A Cartier Art Deco Tutti Frutti clutch circa 1925; a Carl Kauba cowboy bronze circa 1900; a Sumerian cuneiform tablet.

Replacing vintage ceramic toothbrush and soap holders; repairing a water-damaged ceiling crack matching the original swirl texture.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

The rise and fall of fascism in Germany; tracing the roots of Nazism after World War I, from Munich to Nuremberg to Berlin; exploring the totalitarian society built by Adolf Hitler.

Finds include a 1961 JFK Santa Claus Letter, a 1979 Ed Ruscha Stage Fright ink on paper and a John Juzek violin circa 1950.

An 1880 Celia Thaxter hand-painted vase; a 1964 Presidential Rolex with the box and papers; a Mary Elizabeth Price painted screen circa 1925.

Filmmaker Vicky Du traces her family's mental illness back to the Chinese Communist Revolution of 1949.

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

Cruising the River Seine; Napoleon's tomb; Louvre; shopping in Paris; Bastille Day celebration.

A trendy organic bakery causes resentment among villagers; several people are dosed with a dangerous hallucinogenic.

A fundraising evening at the historic Brokenwood Empire Cinema becomes fatal when a fire breaks out, and after the smoke clears, a businessman is found strangled.

Objects that provide insight into the history of nursing and health care, from medals awarded for bravery to early uniforms, cartoons and medical equipment.

The Eiffel Tower; cruising the Seine; visiting the market for fresh food and flowers; window-shopping in Paris; a nighttime ride through the city.

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

Muffy's dad is the new soccer coach; Binky refuses to play in band practice.

Orli and Ozzie must find two grown-ups lost in HQ; Odd Squad goes undercover at a villain wedding.

The Wild Kratts find a lost otter cub.

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

The Loops go on a scavenger hunt around the supermarket to solve clues to get tickets to "Oaty Zappers on Ice"; Lyla tries to act older so she can hang out with her cousin.

Carl loves the new sweater his Pop Pop knit him, but it feels itchy when he wears it; Carl is nervous about his new school bus stop.

Daniel is excited to learn something new about Trolley.

Phoebe, Jay and Lupe practice their fire safety plan when the fire inspector visits; Phoebe and Jay buy juice from Mr. Aguilar.

Abby, Big Bird and Cookie Monster play against Gabrielle, Zoe and Elmo in I Wonder If We Can Use This, a game where they figure out if items can be used for something.

Ellie's so excited to be going home to Jamaica that the Wombats and Mr. E start to worry whether she'll come back; Buckley comes over for a playdate with Zadie.

Donkey and Grampy try to make an old family recipe; Donkey and Panda are excited to try a new cereal.

Rosie and her friends pretend to be pirates, but they need a globe to plan a route around the world; June and Rosie plan a virtual breakfast.

Elinor and her friends learn what makes Olive's mom's curry so spicy; Ari's muscles hurt after playing too much baseball.

Alma is excited when she grows a pepper that looks like Chacho; Alma rides the 6 train all day.

Molly and Vera want to make lumpia, a tradition from the Philippines, for Vera's mom; a bunch of ladybugs gets loose in the Trading Post during a spooky sleepover.

Jesse Owens encourages Brad after he becomes frustrated with bowling; Ella Fitzgerald inspires a nervous Brad to go to a dance party.

Red tacos with queso fresco and piquin salsa verde; piquin salsa verde; hash, corn, chorizo and eggs.

Fresh peach pie with all-butter lattice top; sugar.

From its rich coral reef and lush jungles to its mountainous heart, Borneo holds more diversity of life than any other island.

Jamie Chung, Cyndi Lauper and Danny Trejo retrace the journeys of their immigrant ancestors.

Kevin works with Jenn Largesse to demonstrate a technique on a trim router; Heath grounds an outlet; Mauro explains paint rollers and demonstrates rolling techniques; Mark replaces fireplace doors.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

Kraków, Poland; Wawel Castle; Polish cuisine, including pierogi; Nowa Huta offers a nostalgic spin through the Cold War days; Auschwitz-Birkenau concentration camp.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Exploring the life and legacy of Black civil rights pioneer W.E.B. Du Bois, including how he transcended the social constraints of the early 20th century and worked to elevate the lives of Black people worldwide.

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

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Elizabeth I's image as a warrior queen, facilitated by myths and secrets about her victory over the Spanish Armada, shaped British national identity for centuries.

Everything comes to a head as Richard and Jim descend on Bayview; the family tries to heal and reconnect; the fallout from Mary's actions continues to reverberate.

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

Scott visits Alaska to install a portable generator with a manual transfer switch to power hardwired appliances; Richard goes inside a dishwasher to explain each cycle; Tom repairs a piece of wood nosing.

An 1880 Celia Thaxter hand-painted vase; a 1964 Presidential Rolex with the box and papers; a Mary Elizabeth Price painted screen circa 1925.

Arthur scrambles to fix his mother's computer before she finds out he broke it; Francine gets blamed when Muffy cheats on a math test.

The agents turn to Odd Todd for help when things in town get covered in jam; agents have a hard time relaxing at lunch.

The team explores the American prairie and bison.

The Hunters investigate a weather mystery surrounding massive rocks that move on their own in the desert.

Lyla and Everett coach Luke, Stu and Idris in soccer drills before their first practice; Liana and Louise decide to switch rooms with Lyla and Luke.

Carl makes a new friend while visiting his dad; Lotta thinks if she copies Nico, everyone will like her.

Daniel makes a sea turtle for his class mural at school; Prince Wednesday and Chrissie find a caterpillar.

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

Tango loses focus when Elmo tries to teach him a new trick.

Kaya's cooking class; the Wombats go on a treasure hunt.

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

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

Elinor and her friends set out to return Ms. Mole's glasses to her after she forgets them at school; Elinor and her friends want to bring Ms. Mole a cupcake for her birthday.

Alma and her friends try to help Howard get over his fear of pigeons; Alma is invited to have dinner with André and his dad.

Molly rushes to find a new gift for her new friend, Kevin; Grandpa Nat's new drone is swept away by a dust devil.

Ronald, a meticulous, rule-following pig, and Roxy, a free-spirited musical hedgehog, explore the "wows" of one of America's most extraordinary places -- Sequoia National Park.

Honey glazed pork belly, arrachera and shrimp fried rice.

Pupusas with curtido; soda makers; fried yuca.

Hawaii, the most remote island chain in the world, is home to a wealth of wildlife, from humpback whales to waterfall-climbing fish.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

Richard helps a homeowner replace components of his pedestal sink; Heath discusses bathroom vent fans; the team shares home inspection nightmares; Tom explains how to clean dirty tile grout.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

Exploring the backstreets of Cairo on a tuk-tuk; baking pita bread; chiseling a tombstone; King Tut's gold; the ancient Sphinx; climbing to the center of a pyramid.

Exploring seven animal songs found in nature and their significance in the lives of their species, from the song of the largest lemur to the song of the humpback whale.

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo.

Stories of people setting a new standard for aquatic wildlife protection, from the reefs of Indonesia to an Idaho beaver dam.

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

Exploring seven animal songs found in nature and their significance in the lives of their species, from the song of the largest lemur to the song of the humpback whale.

Father Brown investigates when his old friend, Blind 'Arry, is arrested for murder.

Nikki continues to try to identify the last of the remaining bodies, in an effort to uncover any connections and find a motive; Jack and the police begin to look into several two-decade-old missing-persons cases.

The killer is still at large, and Cora hunts down her main suspects while the police are stumped.

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Arthur helps D.W. prepare for a bikeathon; Francine whips Arthur's baseball team into shape.

Omni and Onom must track down a mysterious creature with a peculiar habit; Orli has to help new recruit Osric complete his training.

Decoding the secret language of dolphins.

As a hurricane approaches, the Hunter kids learn about preparation and safety, moving furniture inside and checking their emergency supplies.

Everett faces his fear of water by taking a swimming lesson; Lyla doesn't want Miss Emmaline to move.

Carl thinks his potato display is the best idea to show his school spirit; Nico tries to join the Junior Nutty Buddy Nut Lovers' Club.

Prince Wednesday spills paint all over his pants and the floor but feels better after telling Teacher Harriet what happened; Daniel and Miss Elaina break her dad's old kite.

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.

Big Bird is meeting Snuffy at Hooper's for lunch, and everyone decides to surprise him with a Snuffy-sized sandwich named after him, the Snuffwich.

The Wombats are excited for "Show and Tell" but Super might be too busy to attend; Louisa decides the Treeborhood needs a way to announce fun events.

The pals help Gameshow Gator make up a new game that everyone can play; Donkey and Panda remind each other that they can cheer themselves up when they're down.

Rosie, Jun and Grandpa Liu go to the Asian Market to buy more sweet potato buns; Rosie and Javi help Tia overcome her stage fright when she goes on a television cooking show.

While delivering chocolates, the kids learn that warmer temperatures can melt treats; the kids help Mr. Raccoon calm down when he is having a bad day.

Mr. Piragua Man names a new flavor after Alma; Alma wants to keep playing with balloon animals, but André doesn't want to play anymore.

Molly and Tooey make an exhibit to honor Big Sulky, Qyah's oldest tree, after a windstorm knocks it down; Molly and Tooey organize a Funny Face Competition.

Roberto Clemente encourages Xavier, Yadina and Brad to help however they can when the museum water fountain breaks on a hot day; Kristi Yamaguchi shows Yadina that it is ok to ask for help when learning how to roller skate.

Roasted charred chicken; super greens salad with oregano vinaigrette; sugar and cinnamon cookies.

Macarons with raspberry buttercream; gougeres.

Madagascar, the strangest and oldest island on Earth, has seen more unique wildlife than any other island.

Stephen Hawking prompts three people to think like philosophers as well as scientists as they assess why humans exist.

Mark helps a couple install a concrete paver patio; Jenn discusses the common elements she includes in outdoor kitchen designs; Tom and Kevin build a combination bench/shoe rack out of fir decking.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

Exploring the Nile Valley from north to south, including the fabled city of Alexandria; pharaohs' tombs and temples in Luxor, Egypt; a riverboat cruise; Ramesses II's temple at Abu Simbel.

Visiting a factory that makes engineered plank flooring; installing some board and batten wall paneling in the new mudroom.

The perfect tech setup for an outdoor movie night; breaking down the basics of a homeowner's insurance policy; rebuilding a picnic table.

The story of Maya Lin, the young architect behind the Vietnam Veterans Memorial, whose design sparked controversy and public attacks.

Families mark new phases of life; films include "Shirampari: Legacies of the River" and "Boat People."

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

Visiting a factory that makes engineered plank flooring; installing some board and batten wall paneling in the new mudroom.

The perfect tech setup for an outdoor movie night; breaking down the basics of a homeowner's insurance policy; rebuilding a picnic table.

Harry asks Alexa to investigate the case of his friend, who is accused of murdering a survival expert.

Mervin is about to fly home but finds himself at the center of a murder investigation when a body is discovered in his shack.

Raphaelle escorts a repatriated serial killer on a plane, but he dies mid-flight; by phone, Astrid helps her obtain proof that she's dealing with a murder and that the culprit is on board.

Exploring seven animal songs found in nature and their significance in the lives of their species, from the song of the largest lemur to the song of the humpback whale.

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo.

George gets help with reading and writing; D.W. begins to receive an allowance.

Agents from the Big O's office threaten to shut down Odd Squad; Oona meets Dr. O's replacement.

The gang gets separated during a twister on the prairie.

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

Lyla and Everett make pins for New Year's Eve; Lyla and Everett clash while making a fun unboxing video for Phan Hardware's Summer Sale.

Carl and Sheldon are on a thank-you mission; Carl shows his friends the right way to play with pet rocks.

Daniel helps to take care of Margaret; at the farm, Daniel and Max take care of ducks and Peaches the horse; Prince Wednesday and Jodi learn how to take care of Prince Wednesday's new pet guinea pig when she needs to rest.

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

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.

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

Jeff Mouse, Donkey and Panda seek a hiding moth; Donkey makes up a song while she waits for Turtle-Lou to deliver her guitar.

Rosie puts on a concert when Tia is unable to get tickets to see her favorite singer; Rosie loses her first tooth, and prepares to welcome both the Tooth Fairy and the Tooth Mouse.

Elinor and her friends come up with a plan when lizards get in the way of Mrs. Beaver's new park bench; Elinor and her friends observe birds.

Alma must choose a best friend to give a friendship bracelet to; Alma helps Junior find his lost dinosaur.

Molly, Tooey and Trini find mysterious bubbles while canoeing on Lake Qyah; Molly, Tooey and Trini learn a ball game.

Madam C.J. Walker shows Xavier that working hard on his lemonade stand can help him afford the pogo stick of his dreams; Edwin Binney shows Xavier, Yadina and Brad that to work together as a team, they should listen to everyone's ideas.

Visiting Gris in Tlatelolco to meet Gabriela Rojas and reflect on the neighborhood's tragic past; the rhythms and stories of danzón.

Broccoli salad with creamy avocado dressing; roasted radishes with yogurt-tahini sauce; inexpensive coffee makers; watermelon salad with Cotija and serrano chilies.

From its rich coral reef and lush jungles to its mountainous heart, Borneo holds more diversity of life than any other island.

One Holocaust survivor wants to find the friend he left behind when he didn't move to Israel; another hopes an old photo will reunite him with his first friend.

Visiting a factory that makes engineered plank flooring; installing some board and batten wall paneling in the new mudroom.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

Palermo, Italy; the Romanesque cathedral of Monreale; Mount Etna; cannoli; Greek temples at Agrigento; Roman mosaics at the Villa Romana del Casale; the Greek theater in Taormina.

Storytellers share real-life experiences that prove how strange and surprising reality can be.

Teams compete from a statewide roster to become the next academic champions.

Josh Groban performs many of his beloved songs as well as new material at London's historic Union Chapel.

Nicole Scherzinger performs Broadway favorites and pop hits including songs from "Sunset Boulevard" at Royal Albert Hall.

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

A student's question leads Eben to find purpose in helping young people fight for climate justice; Dylan joins the largest animal rescue to save oil-soaked penguins; a climate organizer chases bold advocacy goals.

John's life shifts when a teacher sees what no one else does; first-time mom Rachel fights for her blind, neurodivergent son; Harold finds his way to healing while guided by voices along the road to sobriety.

Suna reimagines life for her neurodivergent daughter; Ann Marie uncovers the truth behind her family's past and transforms it into a life of purpose; Holly opens her home to three young sisters.

Travels through Italy include Venice and Florence; the Italian Riviera and the hill towns of Tuscany and Umbria; the historical epicenter of Rome; Naples; the Amalfi Coast; Sicily.

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

Margaret Hoover leads interviews and debates.

Nicole Scherzinger performs Broadway favorites and pop hits including songs from "Sunset Boulevard" at Royal Albert Hall.

Playing the fife and drum; Daniel Tiger learns about friends and sadness.

Arthur helps D.W. prepare for a bikeathon; Francine whips Arthur's baseball team into shape.

Decoding the secret language of dolphins.

The Hunters head to a nearby mountain to learn about snow.

Ronald, a meticulous, rule-following pig, and Roxy, a free-spirited musical hedgehog, explore the "wows" of one of America's most extraordinary places -- Sequoia National Park.

Carl thinks his potato display is the best idea to show his school spirit; Nico tries to join the Junior Nutty Buddy Nut Lovers' Club.

Prince Wednesday spills paint all over his pants and the floor but feels better after telling Teacher Harriet what happened; Daniel and Miss Elaina break her dad's old kite.

Phoebe, Jay and Lupe practice their fire safety plan when the fire inspector visits; Phoebe and Jay buy juice from Mr. Aguilar.

Big Bird is meeting Snuffy at Hooper's for lunch, and everyone decides to surprise him with a Snuffy-sized sandwich named after him, the Snuffwich.

Cast iron skillets; cleaning myths; comparing cast iron and carbon steel; cooking shakshuka; baking a cornmeal-blueberry coffee cake.

Alligator sauce piquant; duck and andouille gumbo with potato salad; steak au poivre.

Lamb shanks and ouzo; fritters made with fresh picked pumpkin and traditional Turkish grilled ground meat simit kebabs; limoncello with Italian lemons.

The deep, lived fusion between Chinese and Italian cultures, from Milan's Chinatown to Prato's working class dumpling shops and Florence's street food.

A visit to Rustico in Cuauhtémoc; a delicate tart made with goat cheese and fig; sampling bold ice cream flavors in Colonia Roma.

Dale Hollow Winery features regional wines of the Ozarks; wine-poached pears with sugared walnuts.

Dandelion and chickpea salad; one-pan chicken and eggplant Parmigiana.

How Italian cooking traditions are passed down to newer generations.

Black-eyed peas with green fennel; lemony artichoke and fava bean stew; braised cauliflower with olives, cinnamon and turmeric.

Glazed boneless beef short ribs; tools and tips for easier meal prep; how to bake make-way-ahead dinner rolls.

Sufganiyot (Hanukkah jelly doughnuts); the importance of schmaltz in Jewish cuisine; leave-in temperature probes; cast iron potato kugel.

MouzMari short ribs; grilled meat; Loi creates her own take on short ribs.

Actress Sarah Jessica Parker shares hard-earned lessons from a life in the spotlight and talks about her work in philanthropy -- specifically national literacy projects and the New York City Ballet.

Thomas Jefferson owned a copy of the Qur'an; George Washington owned enslaved people who were Muslim; a Muslim diplomat breaks his Ramadan fast in the White House in 1805.

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

The Ring Road -- the 800-mile loop around Iceland on Highway 1; the geothermal hot zone of Lake Mývatn; the rugged Eastfjords; glacier lagoons of the Southeast; waterfalls and beaches of the South Coast; puffins at the Westman Islands.

On the beautiful grounds of Belmont House in Kent, Fiona summons the crowds in style with the help of a 14th-century instrument, the Moot Horn; Fiona also meets comedian Michael McIntyre amidst an elaborate Roadshow prank for his Saturday Night Show.

New York's Empire State Building; Ellis Island; Coney Island's amusement park; Martha's Vineyard in Massachusetts, where "Jaws" was filmed; spotting great white sharks off the coast of Cape Cod; Maine's most remote islands.

Elizabeth I's image as a warrior queen, facilitated by myths and secrets about her victory over the Spanish Armada, shaped British national identity for centuries.

Everything comes to a head as Richard and Jim descend on Bayview; the family tries to heal and reconnect; the fallout from Mary's actions continues to reverberate.

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

Storytellers share real-life experiences that prove how strange and surprising reality can be.

Celebrating the 50th anniversary of The Rolling Stones with a concert at Newark's Prudential Center.

Whitney Houston performs in Durban in 1994, marking the first major Western artist to visit post-apartheid South Africa after Mandela's election.

Exploring seven animal songs found in nature and their significance in the lives of their species, from the song of the largest lemur to the song of the humpback whale.

Stories of people setting a new standard for aquatic wildlife protection, from the reefs of Indonesia to an Idaho beaver dam.

Author and illustrator Eric Carle demonstrates how he created the artwork in his book "From Head to Toe.".

George gets help with reading and writing; D.W. begins to receive an allowance.

The gang gets separated during a twister on the prairie.

The Hunters investigate a weather mystery surrounding massive rocks that move on their own in the desert.

Lyla and Everett make pins for New Year's Eve; Lyla and Everett clash while making a fun unboxing video for Phan Hardware's Summer Sale.

Carl and Sheldon are on a thank-you mission; Carl shows his friends the right way to play with pet rocks.

Daniel helps to take care of Margaret; at the farm, Daniel and Max take care of ducks and Peaches the horse; Prince Wednesday and Jodi learn how to take care of Prince Wednesday's new pet guinea pig when she needs to rest.

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.

Tango loses focus when Elmo tries to teach him a new trick.

Storytellers share real-life experiences that prove how strange and surprising reality can be.

How contemporary dishes incorporate unique ingredients like mesquite flour and prickly pear syrup; efforts to preserve ancient Hopi corn varieties and other traditional foods.

Touring Wiscasset, Maine; behind the scenes with Maine's first professional soccer club, Hearts of Pine; touring Flume Gorge in Lincoln, N.H.

Tasting okra seed oil at Oliver Farm; Jon Jackson's Motherland okra, grown for greens and cooked African style.

From a woman-owned brewery in Barrio Logan to a East Village wine bar, Cassandra visits her favorite spots in San Diego; Rady Shell at Jacobs Park.

Exploring seven animal songs found in nature and their significance in the lives of their species, from the song of the largest lemur to the song of the humpback whale.

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo.

Stories of people setting a new standard for aquatic wildlife protection, from the reefs of Indonesia to an Idaho beaver dam.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Touring Reykjavík's endearing sights; a side trip to the Blue Lagoon; the classic Golden Circle; Snaefellsnes Peninsula.

Experts analyze prominent international affairs topics and America's role in a shifting world.

Asian Americans fight for equality in the fields, on campuses and in the culture.

Lena Mae Perry, 83, leads The Branchettes, a North Carolina gospel group.

America's national night of remembrance features stories and musical performances, as well as tributes to American Revolutionary militiamen, the 85th anniversary of Pearl Harbor and the 25th anniversary of the 9/11 attacks.

America's national night of remembrance features stories and musical performances, as well as tributes to American Revolutionary militiamen, the 85th anniversary of Pearl Harbor and the 25th anniversary of the 9/11 attacks.

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

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.

Celebrating picnics and barbecue with Chris Fennimore and the America's Home Cooking team; recipes include horseradish potato salad, baked beans, apple hand pies and more summer favorites.

Margaret Hoover leads interviews and debates.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Fern and the others try to make an upset Ladonna feel better after she finds out her family will have to move.

Big changes and bigger challenges occur when Olive is given her own Odd Squad to manage, while Otto is assigned a new partner in her absence.

Koki and Jimmy deal with mosquitoes in the Cypress Swamp.

Benny's toy penguin is swept away by melting snow, transforming a day of sledding into an urgent rescue mission.

Lyla and a new friend build a spaceship; Lyla learns her sisters can predict what the other wants, so she tries to do the same with Luke.

Carl takes his friends on an "Amazing Smell Tour of Fuzzytown," but Lotta doesn't agree with Carl's list of the best smells; Carl and his friends go on a camping trip.

Daniel is excited about the Spring Sing at school, but is a bit hesitant when he finds out there will be a substitute teaching the routine to the students.

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

The Wombats program the "Toy Maker" when Mr. E's shipment is delayed; the Wombats track down a ruckus, discovering many noises along the way.

Donkey Hodie takes Cousin Hodie and Purple Panda on a road trip around Someplace Else, but the plan goes off course.

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

Elinor, Ari and Olive enter the tomato drop contest at the Animal Town Tomato Festival; Elinor and Ari notice their friends are good at soccer, but they are not.

Alma accidentally embarrasses Rafia during a sleepover at the community center; Alma and her friends jump in the leaves.

The sun stays up all night in Qyah; Trini can't run on her hurt ankle, but she can still cheer; she's planned a big surprise at the finish line; Molly and Tooey practice traditional Gwich'in river navigation so they can save Grandpa Nat.

Kofi Annan shows Yadina and Brad that finding a compromise can help everyone; William and Caroline Herschel show Xavier that by including Yadina in his magic show, it can make it even more fun.

Wedding rice; ginger and pistachio guacamole.

Glazed boneless beef short ribs; tools and tips for easier meal prep; how to bake make-way-ahead dinner rolls.

The diverse humans and creatures inhabiting the Kimberley region of Western Australia.

Finds include a 1961 JFK Santa Claus Letter, a 1979 Ed Ruscha Stage Fright ink on paper and a John Juzek violin circa 1950.

The perfect tech setup for an outdoor movie night; breaking down the basics of a homeowner's insurance policy; rebuilding a picnic table.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

Using Ethiopia as a classroom to understand global hunger and extreme poverty and how to beat it; the impact of globalization and climate change.