WVPT-DT

How discoveries over the past 50 years have revolutionized people's understanding of the universe.

From Kenya to Mexico, people and wildlife find a harmonious balance in Earth's most vulnerable landscapes.

Ground-breaking discoveries; going to extraordinary lengths to save wild canids around the world, from endangered wolves to injured African wilddogs.

An Italian hotel proprietor's autograph book; Margaret Keane "Big Eye" painting; collection of 1936-1939 Edward Weston photographs.

Actor Michael Douglas and writer/director Lena Dunham explore their family roots.

Muffy challenges Francine to be nice for one week; Arthur joins a gang.

Olive and Otto try to stop zeroes from disappearing; odd things happen to the Bears basketball team.

Martin encounters a lost colony of black-footed ferrets.

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

Lyla figures out how to do a magic trick with clues from Miss Emmaline; Luke finds a puppy.

Arugula and Carl go on an adventure as archaeologists; Carl spots a UFO on Mother's Day.

Things don't go as planned when Daniel and Dad Tiger spend the day together; Daniel and Mom's day together includes turning her old wagon into a trolley.

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

Rudy feels angry when Abby asks him to share his toys, so his friends make a movie to show that sharing can be fun.

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.

Donkey babysits a baby yodel bird who won't take a nap; Donkey and Panda argue while playing superheroes.

Rosie and Javi get a new book, but it's in a different language; Rosie tries to form a club with her friends.

Ari grows impatient waiting for ketchup; Elinor, Olive and Ari have to figure out how to expand their clubhouse to fit all the new members of The Explorer's Club.

Alma, Eddie and Junior play a late-night game with Steggie; Alma decides she wants to play piano.

Molly uses Indigenous knowledge to spot a storm.

Mary Anning inspires Xavier and Yadina to continue working on a tricky art project; Charlie Chaplin helps Yadina cheer up Dr. Zoom.

Martin encounters a lost colony of black-footed ferrets.

Olive and Otto try to stop zeroes from disappearing; odd things happen to the Bears basketball team.

The simple machine, the wedge, from splitting logs to building canoes; designing a mini-canoe; architectural designer Tiffany Brown.

Take a closer look at the methods used to control runoff and conserve water. From rain gardens that beautify the landscape to flood control structures that protect communities, learn how to steward our most important natural resource.

Ouzo paired with regional mezes at a local café on the Greek island of Lesbos; making a filo wrapped zucchini pie and white bean salad in a heritage kitchen; personal-sized spiced lamb and hummus pita pizza.

Italian classics - D.C. style - begins with the mezzi rigatoni from Red Hen. Navy Yard's Ama offers up a tasty coniglio. The episode wraps up at the stalwart Al Tiramisu in Dupont Circle, where Seth indulges in the visually stunning lobster risotto.

The myths and secrets that led Marie Antoinette to the guillotine.

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.

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.

DeAngelo Washington thought baseball was his ticket out of poverty, but when he suffers a brutal injury, he discovers a sport: mountain biking. Angelo is one of a few black riders in a mostly white sport, facing challenges few see.

A Brooklyn couple needs help clearing out their three-story Clinton Hill brownstone.

Suspicions are aroused when a popular tennis star is found dead following her hen party.

From Ireland to the Greek Isles, a look at Stone Age cave paintings, megaliths and mysterious goddesses.

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

Installing vinyl siding on the main house and ADU; revealing the ADU's framed layout; reviewing basement HVAC; installing a three-panel slider to connect indoor and outdoor living.

Lawn mowing basics; how to vet and hire a trustworthy contractor to avoid costly mistakes; installing a concrete paver walkway.