WAIQ-DT

Professor Mark Horton takes a journey across Britain to prove real events and places inspired the chivalric myths of King Arthur and the court of Camelot.

Newsreaders Natasha Kaplinsky and Michael Buerk embark on an adventure around Sussex; Michael tastes the delights of Hastings and Natasha meets some woolly friends who played a vital role during the industrial revolution.

Exploring the intersecting and diverging fates of the Black and Jewish communities up to the 1920s.

The roots of basketball pros Brittney Griner and Chris Paul.

Copenhagen's Viking history; Europe's first pedestrian boulevard; palace treasury; bike ride through a hippie squatter community; Tivoli Gardens.

Exercises loosen the thoracic spine with subtle shoulder and back movements.

The Rocking Plough; other poses work the legs.

Chris sets up a massive cross-country race in the North; each team member sets off across the tundra with little more than one form of transportation and a small pack of gear.

Wimee and friends sing a song about milk; Story talks about dairy foods; a story about a milk and juice container that are friends; a song about chocolate milk.

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

Daniel and Katerina have to make their own noisemakers when Margaret wants her rattle back; Daniel, Prince Wednesday and Miss Elaina create a pretend neighborhood.

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

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.

It's Backwards Day in the Treeborhood; Cece, Carly and Clyde have fun with patterns.

Donkey and Panda compete in the Breakfast Bowl; Donkey, Panda and Bob Dog plant Dancing Dandelion seeds and look for the right music to help the flowers grow.

Iggy wants to see the garbage truck, but Rosie doesn't know how to get it to come to their house; Rosie attempts to bring nature inside.

Pinkalicious can't wait to make valentines for her class party, but Cupid offers her a trade that turns her plans upside-down.

Lyla overcomes her fear of rock-climbing; a riddle game about everyday objects made by Black inventors.

Xavier and Brad turn to Florence Nightingale for help with curing Yadina's hiccups; George Washington Carver explains the importance of plants.

Pinkalicious can't wait to make valentines for her class party, but Cupid offers her a trade that turns her plans upside-down.

Molly and Trini gather supplies to make suncatchers for their friends, but they lose the beads on the way home from Nenana; Molly wants to surprise Mom with a pair of traditional beaded slippers for her birthday.

Chris sets up a massive cross-country race in the North; each team member sets off across the tundra with little more than one form of transportation and a small pack of gear.

Animal parents balance risk and reward to raise their young in grasslands; wild dogs must control their teen pups for survival; an expecting langur learns parenting skills by babysitting.

Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk.

A 1977 Pelé-signed soccer ball; a 1933 RKO King Kong Bachrach photo; Winfred Rembert's Moonshiners painting circa 2001.

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

Removing aluminum siding; installing a new steel beam.

Cleaning up paint when it spills on the floor; how 3-way switches work and common wiring mistakes; installing a classic wooden split rail fence.

The life and career of Alabama-born blues legend Willie Mae "Big Mama" Thornton.

Dynamic roots, blues, and soul group Southern Avenue from Memphis, TN, fuses gospel tinged harmonies, slabby blues guitar, soul and vibrant grooves.

Bluegrass at full throttle with the quartet Armchair Boogie from Madison, Wis.

A look at today's action in the Alabama Legislature.

Twenty-four hours a day, the latest national and international stories as they break.

The restored timber frame structure is reassembled on site; a Rumford fireplace is installed; the steel ridge beam is craned in place; selecting a kitchen countertop.

Animal parents balance risk and reward to raise their young in grasslands; wild dogs must control their teen pups for survival; an expecting langur learns parenting skills by babysitting.

Warrior traditions support athletes and connect people to combat, games and glory across Native America.

Professor Mark Horton takes a journey across Britain to prove real events and places inspired the chivalric myths of King Arthur and the court of Camelot.

Animal parents balance risk and reward to raise their young in grasslands; wild dogs must control their teen pups for survival; an expecting langur learns parenting skills by babysitting.

Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk.

The open-air museum in Aarhus; royal burial church and Viking ship museum in Roskilde.

Exercises promote healthy living; weight management.

Shoulders; chest; upper back; posture; abdominal strengthening.

The Wild Kratts search for the snub-nosed monkeys in the Chinese mountains.

Wimee sings a song about what dragons have fun doing; a story about a dragon and screwdriver-shaped ice cream; making a paper bag dragon puppet; what dragons love to eat.

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

Daniel and his friends dance, sing and tell jokes that show their love and care for each other; Daniel hides hearts around the house to show his love for Grandpere.

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

Grover and Cookie Monster learn all about how to take care of a kitten.

The Treeborhood is alive with sound patterns; Zadie loses one of Louisa's toys.

Donkey hosts Gator's game show for a day; Donkey joins the Balance Ball team but feels uncomfortable doing something new.

Rosie and Papa switch roles for the day, but it's trickier than they thought; Rosie tries to make a family tree for Valentine's Day.

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

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.

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

Brad is reluctant for Xavier and Yadina to read the comic he wrote because it's personal; Charles Dickens explains to Yadina that she doesn't need toys -- her imagination can make everything more fun.

Rafia and Alma have trouble ice skating; Alma helps Junior find his missing tooth.

Number villains work against the Odd Squad; villains determine how to defeat the Odd Squad.

Molly and Tooey are confused when Trini refuses to join the basketball team because of polar bears; Molly's trip north to surprise Nina for her birthday is jeopardized by a moose blocking the runway.

Mister C and the Science Crew have fun building their own heatless lava lamp. Explore what will float (or sink) with these density experiments.

Based on a novel by James Hilton, this fantastical drama follows a group of plane-crash survivors who have landed in the mythical Shangri-La, a valley hidden deep within the mountains of the Himalayas. Rescued by followers of the High Llama (Sam Jaffe), the outsiders grow to love the remote paradise, but British writer and diplomat Robert Conway (Ronald Colman), suspecting that the crash was no ac

A 19th century C. Jim Williams-owned Federal hunt board; Jesse Arms Botke oil circa 1940; a 1978 Tom Petty and The Heartbreakers-signed poster.

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.

The French-American alliance changes the war and moves it to other theaters; navies battle off England and in the Caribbean, while armies advance in Indian Country and the South; the British take Charleston.

Twenty-four hours a day, the latest national and international stories as they break.

Businessman and philanthropist Paxton K. Baker, chairman of the Washington Nationals Founding Partners Group, discusses leadership, culture and community.