K41AD-D

How forests and other plants absorb 1/4 of human-emitted CO2 each year; forest ecologists Dr. Sarah Keubbing and Dr. William Anderegg.

New archaeological discoveries reveal the true scope of the ancient city of Zimbabwe's global importance.

How the human brain, and those of clever animal cousins like the dolphin, evolved from the time when our ancestors were tiny senseless sea creatures.

After adopting an orphaned elephant online, Elmo and the Sesame Street gang go on an African safari, traveling to Kenya's Sheldrick Wildlife Trust to meet the elephant and the keepers who care for her.

Race for critical raw materials in Finland; parliament's inclusive bistro in Germany; new building material made from shells.

Jeffrey Goldberg and his panel explore issues that matter most to voters, concerns about election security and what the outcome of these elections could mean for the final two years of the Trump presidency in Austin, Texas.

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

Old standards and new moves combine for a fun and effective full body workout.

Fred Rogers visits potter Bill Strickland, expressing feelings through art.

Lyla and her sisters find a lost bag's owner; Lyla gets jealous when Ale gets attention.

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 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.

After adopting an orphaned elephant online, Elmo and the Sesame Street gang go on an African safari, traveling to Kenya's Sheldrick Wildlife Trust to meet the elephant and the keepers who care for her.

The CyberSquad investigates a mysterious creature that tramples over Crestwood Park, leaving visitors too scared to enter.

Chris and Martin find a black and yellow salamander crawling out of the fire in Germany's Black Forest.

Uncover the diverse tapestry of Iowa's people, cultures and stories. Through compelling interviews, scenic visuals, and authentic storytelling, each episode explores the extraordinary lives of individuals who call Iowa home.

Dr. Adam Grant explores loneliness, political loyalty, and AI - and explains why he would ban fraternities "in a heartbeat.".

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

Social, political and economic trends of American agriculture.

Maigret investigates a series of bank robberies plaguing Paris.

Maigret continues to pursue justice for Honore Cuendet and his loved ones.

Maigret's search for a missing social media influencer is derailed when he is ordered to investigate death threats against billionaire Ferdinand Fumal.

As Maigret reels from his failure to protect Fumal, he also suffers a personal blow.

A student is stabbed to death in the street; Maigret digs into the killer's psychology and tries to provoke him into making contact.

Tragedy strikes in Saint-Fiacre, driving Maigret to uncover the deceit that ruined Sophie's life; conversations with the killer lead to terrifying consequences.

Jasper's new relationship is put to the test when a mysterious death arouses his suspicions.

Maigret investigates a young woman's death, putting himself directly in the path of people who will do anything to keep the truth hidden.

The police chase the other half of the stolen Brink's-Mat gold when it resurfaces; in Tenerife, John Palmer's successful timeshare business starts to attract unwanted attention.

A birthday party is planned for Robert, but Rose's contribution to the event surprises those above and below stairs, a new farming venture on the Downton estate comes with dramatic repercussions for Mary, and Edith receives troubling news.

The TV adaptation of Jean and Lionel's love story is in production, but the American producers have "improved" the script.

Clegg and Foggy visit the local junk shop and come up with some interesting creations when they try to build a bike.

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

Singer-songwriter Olivia Rodrigo performs highlights from "You Seem Pretty Sad for a Girl So in Love.".

Jasper's new relationship is put to the test when a mysterious death arouses his suspicions.

Maigret investigates a young woman's death, putting himself directly in the path of people who will do anything to keep the truth hidden.

The police chase the other half of the stolen Brink's-Mat gold when it resurfaces; in Tenerife, John Palmer's successful timeshare business starts to attract unwanted attention.

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

Relieving shoulder pain with easy-to-follow exercises that improve mobility and flexibility.

After adopting an orphaned elephant online, Elmo and the Sesame Street gang go on an African safari, traveling to Kenya's Sheldrick Wildlife Trust to meet the elephant and the keepers who care for her.

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.

Prince Tuesday baby-sits for Daniel; the kids help Miss Elaina find her locket.

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 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.

While Abby and Elmo work together to find a lost Bubble Bug, Grover and Cookie Monster stay behind to take care of the fairy garden's magical beasties.

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 and Panda must find their inner brave to get Bob Dog's favorite ball back after they lose it in Spooky Shadow Swamp; Donkey must find hidden instruments.

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.

Elinor learns how webbed feet help ducks and other animals get around in the water; Elinor and Olive plan a camping breakfast for Elinor's dad's birthday.

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

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

After adopting an orphaned elephant online, Elmo and the Sesame Street gang go on an African safari, traveling to Kenya's Sheldrick Wildlife Trust to meet the elephant and the keepers who care for her.

A little brown bat crash-lands into a plate of Jimmy Z's brownies.

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

James tries to get home for Christmas; Skeldale House prepares for a new arrival.

Jasper's new relationship is put to the test when a mysterious death arouses his suspicions.

Updated appraisals from 2009 include a Rolex Red Submariner circa 1970, a 1932 Los Angeles Olympic Games banner and a diamond and pearl necklace circa 1905.

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

A 1933 "Duck Soup" movie poster; an 1867 Carl Haag watercolor; an Edward Gilpin watch circa 1670.

An Asscher-cut yellow diamond ring circa 1930; a Charles Rohlfs mahogany chair; a 1958 Picasso drawing with documentation.

An adventure across Iowa's scenic byways, enjoying the historic sites, unique attractions and natural beauty along the way.

Uncover the diverse tapestry of Iowa's people, cultures and stories. Through compelling interviews, scenic visuals, and authentic storytelling, each episode explores the extraordinary lives of individuals who call Iowa home.

Following the stories of enslaved and freed Black Americans who fought to define democracy and their liberty through the Revolutionary War.

When a member of one of Jersey's wealthiest families is murdered, the police want their best detective on the case.

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

How Jakarta feeds 42 million people; how Naples' forgotten heritage revived a neighborhood; surrogacy in the U.S.

Samantha explores the ruins of a Roman amphitheater; learns about the "future wine" movement; tastes hot chocolate at Kunder Chocolateria; and visits the fairy-tale town of Rothenburg.

A 1933 "Duck Soup" movie poster; an 1867 Carl Haag watercolor; an Edward Gilpin watch circa 1670.

An Asscher-cut yellow diamond ring circa 1930; a Charles Rohlfs mahogany chair; a 1958 Picasso drawing with documentation.

An adventure across Iowa's scenic byways, enjoying the historic sites, unique attractions and natural beauty along the way.

Uncover the diverse tapestry of Iowa's people, cultures and stories. Through compelling interviews, scenic visuals, and authentic storytelling, each episode explores the extraordinary lives of individuals who call Iowa home.

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

Standing and barre exercises focus on strengthening the knees, relieving joint stiffness and improving overall mobility.

Martin and Chris reveal some of the creepiest creature powers on the planet.

After adopting an orphaned elephant online, Elmo and the Sesame Street gang go on an African safari, traveling to Kenya's Sheldrick Wildlife Trust to meet the elephant and the keepers who care for her.

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

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

Director Grover has the perfect plan for his play; Tamir and Cookie Monster try to fix the suitcase.

Malik enters the Undergroundborhood to retrieve JunJun's favorite ball; the Wombats cheer up Buckley with balloons.

Donkey and Panda must complete hard challenges to earn badges for Try Scouts; Donkey and Duck Duck teach Bob Dog a new game.

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

Olive wants to organize something special for her mom's birthday; Elinor, Ari and Olive make spiderweb decorations for Ms. Mole's classroom.

Alma and her friends must vote for either a new board game or art supplies; Alma and Harper open a lemonade stand.

Molly teaches tourists how to fish responsibly; Molly helps Randall hide his long hair.

Martin and Chris reveal some of the creepiest creature powers on the planet.

As the team prepares for a creature costume party, everyone starts to notice strange things happening around them.

Cluny Museum; midnight ride in a classic car; stained-glass in Sainte-Chapelle; Père Lachaise Cemetery; Parisian cafés.

Zuppa Toscana; a head-to-head tasting of white bread; light and airy focaccia.

A historic family peach orchard; pastry chef Jamie Powers presents innovative recipes using peaches.

An adventure across Iowa's scenic byways, enjoying the historic sites, unique attractions and natural beauty along the way.

Uncover the diverse tapestry of Iowa's people, cultures and stories. Through compelling interviews, scenic visuals, and authentic storytelling, each episode explores the extraordinary lives of individuals who call Iowa home.

A New York Celtics Barnstorming poster circa 1935; a 1940 Disney Fantasia animation cell; a Newcomb College vase circa 1908.

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

Military service in the families of Patricia Arquette, Julianne Moore and John McCain.

Sharpshooter Annie Oakley finds fame in Buffalo Bill's Wild West Show.

A report on the rising fear of deportation among Haitians who fled to the U.S.

A Venezuelan family struggles to retain its legal status amid President Donald Trump's immigration crackdown; the uncertain future of those who fled to the U.S., including men who were sent to a prison in El Salvador.

After a council clerk is found dead, Barnaby and Jones head to Fennacomobe Bay searching for clues to his murder.

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

Life as a Swiss Guard; fashion designer Kevin Germanier; Germany's bratwurst; the province of Izmir in Turkey; Hungary's Esterhazy torta.

Uncover the diverse tapestry of Iowa's people, cultures and stories. Through compelling interviews, scenic visuals, and authentic storytelling, each episode explores the extraordinary lives of individuals who call Iowa home.

Military service in the families of Patricia Arquette, Julianne Moore and John McCain.

Sharpshooter Annie Oakley finds fame in Buffalo Bill's Wild West Show.

A report on the rising fear of deportation among Haitians who fled to the U.S.

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

An entry-level, standing and barre workout provides a deep stretch that relieves tension and pain in the muscles and joints while rebalancing the body.

The Wild Kratts are on a mission to figure out the differences between African and Asian elephants; they soon discover that despite their differences, all elephants have lots in common, like feelings, emotions, and real intelligence.

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.

Carl and his pals are excited about trick-or-treating until Forrest shares a spooky rumor that Mr. Price is a wizard who turns kids into chicken noodle soup.

Daniel gets mad at Miss Elaina that he wants to push her, but then remembers the importance of self-control and how to stop himself from hurting a friend; Farmer Daniel gets mad when Margaret knocks down his fence.

Mr. More takes letter m's and makes more Mr. Mores; Alpha Pig's transforming shoes go haywire; Power Paige wants a Miss Mega comic.

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

Rudy is afraid of getting a shot at the doctor's office, so Nina and Abby play pretend to show what the visit will be like so he can feel less scared.

After adopting an orphaned elephant online, Elmo and the Sesame Street gang go on an African safari, traveling to Kenya's Sheldrick Wildlife Trust to meet the elephant and the keepers who care for her.

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 benefits of eating different colored foods; Olive tries to get a picture of a puffin.

A dirty Chacho runs away at the park; Alma realizes that Frankie's old sneakers are more valuable than they appear.

Molly spends the night at Tooey's house when a blizzard strikes Qyah; Molly loses her fish charm bracelet in an ice hole.

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

Arthur and Buster work with Binky on an art project; Arthur becomes distressed when his lucky pencil keeps getting shorter and shorter.

The Wild Kratts are on a mission to figure out the differences between African and Asian elephants; they soon discover that despite their differences, all elephants have lots in common, like feelings, emotions, and real intelligence.

Hiking through the Cumbria Lake District; cricket; hiking Hadrian's Wall; Durham Cathedral.

Military service in the families of Patricia Arquette, Julianne Moore and John McCain.

Sharpshooter Annie Oakley finds fame in Buffalo Bill's Wild West Show.

A Beggs steam train set circa 1885; a Tiffany Cypriote glass vase circa 1926; a William H.D. Koerner oil illustration circa 1935.

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

The surprising story of how our planet's diverse creatures became the furious feeding machines they are today.

Unseen documents and new sources illustrate the story of how France and the United States came together to produce the enduring symbol of freedom - the Statue of Liberty.

Scientists explore the science behind a variety of bugs, including the bombardier beetle; YouTube star and wildlife expert Coyote Peterson is intentionally stung by a tarantula hawk.

After a council clerk is found dead, Barnaby and Jones head to Fennacombe Bay searching for clues to his murder.