WNPT-DT

Olav arrives from England as America enters the war; Missy becomes suspicious of ties between Martha and the president; a Nazi plot unfolds.

Sustainable cacao chocolate in Costa Rica; Berlin's curry wurst; North Carolina's tomato pie; Melbourne's classic pasta and espresso; New Orleans' coffee blends; Rothenburg's powdered "snowball" pastry; Michigan's cherry ice wine.

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

Switzerland's mountains and culture; scenic train rides; exploring glaciers; making cheese the old-fashioned way.

Les simulates a break-down scenario in the Arizona desert.

A 1967 NFL Championship "Ice Bowl" ticket stub; a 1989 Ronald Reagan letter; a Robert Riggs Saturday Evening Post illustration.

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

NPT's Becky Magura discovers what people would do differently or try if they were given a clean slate.

A woman is found dead in the botanical gardens; Patience suspects foul play and falls out with Frankie who needs convincing; Patience tries to deny her feelings for Elliot.

Cathy's triumph at CeCe's turns dark when a club manager is found dead; Geordie uncovers a web of extortion.

Spanish flu reaches Downton, and desperate Thomas looks for a way to re-establish himself. Ethel faces a dilemma when the Bryants return with a heartbreaking proposition. Decisive, Anna forces Bates to think about their future.

A woman is killed with a poisoned dart.

A woman is found dead in the botanical gardens; Patience suspects foul play and falls out with Frankie who needs convincing; Patience tries to deny her feelings for Elliot.

Cathy's triumph at CeCe's turns dark when a club manager is found dead; Geordie uncovers a web of extortion.

Spanish flu reaches Downton, and desperate Thomas looks for a way to re-establish himself. Ethel faces a dilemma when the Bryants return with a heartbreaking proposition. Decisive, Anna forces Bates to think about their future.

Actors Billy Crudup and Tamera Mowry-Housley uncover their lost roots.

An all-standing workout to improve posture and balance, increase range of motion and relieve aches and pains while stretching the entire body.

Uniting mind and body with the standing rotation, revolved open twist, and the apex pose, Twisted Sister.

When Chris and Martin lose their gear to a snapping turtle, they get stuck mini-sized in a vast northern woodland lake.

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

Lyla has to backtrack her hike at Moon Rock Cove to find her mom's missing phone; the Loops kids divide up kitchen cleaning chores between easy and hard, so everyone has an equal amount of work.

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 is excited about his first day of day camp; Daniel and his friends learn how to make colorful tie-dye shirts.

Molly and Vera think about teaching more tourists in Qyah about wildfire prevention; Molly can't wait to hunt for seagull eggs.

Exploring the 'or' vowel + r badge; Fancy Schmancy Word of the Day: forlorn; Heart Word: word; Mary is forlorn when Marty is not with her.

Exploring how thermal energy is transferred and conserved in different environments; making thermal oobleck.

Opportunities for making money.

At the Sesame Street Jazz Festival, Elmo and Zoe learn to improvise, listen to each other play and take turns.

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

Bob Dog runs inside when he sees Harriett's hot air balloon; the pals miss Purple Panda while he is away.

Phoebe and Jay learn how to keep cool while using their thermometer to track the temperature in the apartment; Pete and Grandma Annie teach the kids how to tell time.

After a disagreement, Olive and Ari learn about how nature works, which helps them resolve their issue; the kids learn about meadows.

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.

Villain mastermind William Ocean plans to cover the entire world in water; the Dream Weaver turns Little O's dreams into nightmares.

Buster wants to go to outer space; George is determined to walk from Crown City to Elwood City to raise money for charity.

Grilled jerk chicken; grill brushes; smoked chicken wings.

Penne with cauliflower and green olive pesto; poached chicken and giardiniera salad.

A woman is found dead in the botanical gardens; Patience suspects foul play and falls out with Frankie who needs convincing; Patience tries to deny her feelings for Elliot.

Cathy's triumph at CeCe's turns dark when a club manager is found dead; Geordie uncovers a web of extortion.

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

A 1954 Marilyn Monroe military defense ID photo; a Panama hat circa 1970; an Andy Warhol golden-shoe collage.

Paul Revere Jr. silver tablespoons; a 1942 DC Comics promotional Superman figurine; a 1974 Sam Gilliam June 5 acrylic painting.

Photographer John Guider embarks on a month-long adventure canoeing all 270 miles of Middle Tennessee's Duck River.

Three bachelors embark on a seven-day dating camp where they try to make sense of their authentic and constructed selves and find the self-confidence they need to land a date.

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

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

Paul Revere Jr. silver tablespoons; a 1942 DC Comics promotional Superman figurine; a 1974 Sam Gilliam June 5 acrylic painting.

Three bachelors embark on a seven-day dating camp where they try to make sense of their authentic and constructed selves and find the self-confidence they need to land a date.

A woman is found dead in the botanical gardens; Patience suspects foul play and falls out with Frankie who needs convincing; Patience tries to deny her feelings for Elliot.

Cathy's triumph at CeCe's turns dark when a club manager is found dead; Geordie uncovers a web of extortion.

Boosting energy with a standing and floor workout that combines leg, core and back exercises.

The arm balance called Crow can help people face their fears.

The Wild Kratts team travels across the world to name all the baby animals.

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

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

Carl doesn't know what to do when Nico falls; Carl learns a new word -- shindig.

Daniel meets a new friend, Max, who is autistic; Daniel and his friends help make Max more comfortable at Chime Time.

Molly plants fireweed in hopes of attracting a rare hummingbird; she must handle a surprise shipment when she organizes the Trading Post in preparation for winter.

Dusty, Dott, and Alphabott explore the letter m -- how it is written, the sound it represents and words that use the letter m; Dusty and Dott practice whole body listening and make some moves.

Why some things float in water and others sink; molecular bonds behind water phenomena; making surface striders; nano-biosensor researcher Evangelyn Alocilja, PhD.

Making a difference in a community by becoming a social entrepreneur.

Elmo's bike is great, but Abby's bike might be even better; Tamir teaches Elmo how to deal with feeling jealous and to enjoy the things Elmo already has.

Rosie takes Mom out for Mother's Day; Crystal takes the kids to the merry-go-round at the amusement park.

Donkey and Panda deliver Grampy's piano to him after it was sent to Donkey's windmill by mistake; Panda wants to win the Bongo-lympics.

Phoebe and Jay learn how to sort items; Phoebe and Jay learn how to make food labels, so everyone can participate in the potluck.

Elinor and her friends investigate the purpose of smell; Elinor is excited to explore with Camilla Dromedary, but Camilla is more interested in playing dress up.

Malik makes Snout less stinky; the Wombats and their friends make a special thank-you treat for Super.

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

Francine enjoys circus camp; George has enough of Buster's borrowing.

Rustic potato and green bean pie; spicy mushroom enchiladas; moo shu vegetables in pancakes.

Experiencing the complex world of ocean waters with a never-before-seen look at how life underwater co-exists.

A Pablo Picasso lithograph and ceramic plate; a Louis XVI-style chandelier circa 1965; a George Bellows oil painting circa 1913.

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

Exploring the Caribbean heritage of actors Liza Colón-Zayas and Delroy Lindo.

When the Soviet Union falls, Russia welcomes U.S. astronauts to their space station, Mir, but cooperation between former Cold War enemies is threatened by a run of disasters onboard.

A panel of experts grapples with disinformation about a controversial school board decision spreading rapidly on social media.

Ari Wallach explores how this historically transformational moment offers unprecedented possibilities for new and needed futures.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

Traveling the highways and byways of Tennessee.