KRIN-DT

Aviva vows to build a ground racer that runs faster than a cheetah.

Traveling from Canterbury to Dover; hiking the trails atop the cliffs of the South Downs; seaside resort of Brighton; the naval heritage of Portsmouth includes a collection of historic sailing ships.

A Tiffany Studios inverted hanging shade; a 1919 A.J. Morse & Son U.S. Navy diving helmet; Wayland Flowers "Madame" puppet.

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

An 1857 Queen's Cup Ascot race trophy; a 1956 Curta calculator type II; an art deco sapphire and platinum ring.

A Louis C. Tiffany enamel vase circa 1905; a 1599 Thomas Buckminster almanac; Ernie Barnes' Fourth and One oil painting.

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

Loess Hills National Scenic Byway South.

Artist Rashaad Newsome prepares a monumental showcase which honors Black and queer creativity, resistance and community through voguing.

In what looks like suicide, a Hungarian countess drowns in her bath in a luxury hotel suite, with scrutiny falling on her psychoanalyst Max Liebermann; Oskar teams up with Max to solve the case.

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

Tourists flock to marble waste dumps in India; Germany's wolf debate; the search for a sunken slave ship in Brazil.

Jeff, Zack and Dave, along with local guides, discover the history and culture of Hvar's past.

An 1857 Queen's Cup Ascot race trophy; a 1956 Curta calculator type II; an art deco sapphire and platinum ring.

A Louis C. Tiffany enamel vase circa 1905; a 1599 Thomas Buckminster almanac; Ernie Barnes' Fourth and One oil painting.

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

Loess Hills National Scenic Byway South.

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

Strengthening and stretching the quad muscles.

Corky is selected to make a presentation at school during a science day celebration, but humidity jeopardizes her project.

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.

Xavier and his friends meet American artists Mark Twain, Maya Angelou, Julia Child, Alvin Ailey, Jerry Siegel and Joe Shuster.

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

Elmo, Tamir and their friends are making a Peace Tree to celebrate Martin Luther King Jr. Day.

All aboard the Moo Moo Choo Choo; visiting great uncle Duper in the Windborhood; world's biggest whirligig blows away; helping great uncle Duper imagine how to build a new one.

Panda is sad when an exciting holiday is over; Rockstar Penguin asks Donkey and Panda to make up a new dance.

Rosie, Crystal and Mom become doggie detectives to find the owner of a lost dog toy; Rosie builds a cardboard house for Gatita.

Elinor and friends build a log bridge over a stream; the kids set out to learn everything they can about blinking when Ari is crowned the blinking champion at school.

Peg and Cat help Mac achieve his dream of being a clown in the circus; Peg and Cat help their friend Aki find the fifteen missing cherry blossom trees.

Molly must find her mom's plane keys so she can get home in time for Mother's Day; Trini spots a talking white bird.

Xavier and his friends meet American artists Mark Twain, Maya Angelou, Julia Child, Alvin Ailey, Jerry Siegel and Joe Shuster.

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

Corky is selected to make a presentation at school during a science day celebration, but humidity jeopardizes her project.

Xavier, Yadina and Brad learn a lesson about treating everyone equally when they meet Rosa Parks; Thurgood Marshall shows Xavier how to be fair with everyone when it comes to a big piece of pie.

Alma speaks up for her design vision; Alma chooses between a baseball game and Bomba show.

Everyone is affected when a powerful hurricane hits Elwood City.

Chris and Martin find a wolf pup.

The Cornish culture in the far southwest of England; tin mining heritage; pirates' towns and fishing villages; Dartmoor National Park.

A 1775 Stephen Easterman-carved powder horn; a Rolex Zenith Patrizzi dial Daytona watch; a 1928-1934 baseball autographs collection.

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

Actors Kristen Bell and Dax Shepard learn about their family histories, which includes stories of soldiers, settlers and criminals.

Lucy Worsley investigates the 18th century breakup of Britain and America, including the turning points that led to America's Declaration of Independence from Britain in 1776.

Investigating how so-called baby brokers target pregnant women and families looking to adopt.

The death of an aristocrat becomes suspicious after his will disappears and his lawyer is killed in an arson attack.

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

Short films showcase Paris; German souvenir shop; Mozart; grass; tenor Klaus Florian Vogt; island festival.

Loess Hills National Scenic Byway South.

Actors Kristen Bell and Dax Shepard learn about their family histories, which includes stories of soldiers, settlers and criminals.

Lucy Worsley investigates the 18th century breakup of Britain and America, including the turning points that led to America's Declaration of Independence from Britain in 1776.

Investigating how so-called baby brokers target pregnant women and families looking to adopt.

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

Rebalancing the muscle chains of the lower body.

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

Lyla and Luke clean Stu without a bath; Lyla and Ale find a way to protect the callaloo plants from stink bugs.

Carl blames Nico when his special crayon breaks and Nico blames Carl when his drawing rips; Lotta tries to learn to play the alto saxophone.

While flying a kite, Daniel, Katerina and O learn that it's okay to feel two different feelings; when Daniel arrives at the carnival he feels excited and scared about riding the Ferris wheel.

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

Papa Bear wants to teach Baby Bear Tee ball, but Baby Bear would rather prefer to draw the ball than hit it.

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

Grampy asks Donkey to take Gregory for a walk, but Gregory won't move; Harriett Elizabeth Cow wants her pals to try her invention -- the Bounce-a-rino.

Rosie is so excited to celebrate Christmas with abuela in Mexico City that she forgets to bring her present.

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.

Peg and Cat use the power of patterns to help their friends Beethoven and the Three Bears play together; Peg and Cat are the Knights of the Round Table.

Molly and Tooey think they've discovered a ghost, until they realize it's a bird stuck in a dryer vent; Molly and Trini go with Nina to the Kenai National Park to see the puffins.

While flying a kite, Daniel, Katerina and O learn that it's okay to feel two different feelings; when Daniel arrives at the carnival he feels excited and scared about riding the Ferris wheel.

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

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

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

Willard Wigan shows Yadina that slowing down can help her make friendship bracelets more carefully; Maria Sibylla Merian shows Brad that he can have fun while waiting for flowers to grow.

Alma and Junior want to stay awake until midnight on New Year's Eve; when Eddie Mambo gets sick, Alma tries to help him get better.

Arthur wakes up in a strange part of town when he falls asleep on a bus; summer vacation is ending too quickly for Arthur.

Aviva creates a game in which Martin and Chris learn about predators and prey as well as the differences between herbivores and carnivores.

Kings and prime ministers studied at Oxford and Cambridge universities; Blenheim Palace, the birthplace of Winston Churchill; Ironbridge Gorge.

Treasures from Omni Mount Washington Resort in Bretton Woods, N.H.

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

The history of unique American horse breeds, including the mustang, Appaloosa, Morgan and quarter horse, that helped shape the nation and the people who continue the tradition of caring for them.

A team of archaeologists researches the "desert kites," the stone megastructures across northern Saudi Arabia and southern Jordan.

Battling for dominion over the river with crocs; catching glimpses of an ultra-rare mangrove snake and an endangered nabarlek wallaby; humpback whale mothers raise their calves in the ocean; false killer whales.

Below the surface of Australia's three surrounding oceans is an abundance of unique marine wildlife, from predators in the Indian Ocean to the animals living in the Pacific and Southern Oceans.

The death of an aristocrat becomes suspicious after his will disappears and his lawyer is killed in an arson attack.