WPTD-DT

Exploring the importance of the polar seas as polar oceans warm and sea ice disappears.

Dr. M. Sanjayan explores seven of Earth's bellwether biomes.

Innovative efforts to confront climate change in Australia, Brazil, California and Kenya; with Dr. M. Sanjayan.

Innovative efforts to confront climate change in Australia, Brazil, California and Kenya; with Dr. M. Sanjayan.

Mr. McFeely visits a trumpet factory; King Friday declares he owns a comet.

The children put on a show at school, each doing something that makes them special; Dad reminds Daniel of the things that make him special.

Carl tries to add other colored karate belts to his collection without having to practice and earn them himself; Carl's upset when his cucumber seeds don't sprout.

On their annual laundry day, the Kratt brothers disagree on whether blue oceans or green forests are better; Aviva demonstrates how oceans and forests work together.

The Terrible Three break into HQ intent on planning ultimate oddness; the Agents must close the containment units before oddness takes over the whole town.

The kids help Al put on a one-of-a-kind weather presentation when the power goes out.

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

Molly and Tooey volunteer to help Nina count the endangered beluga whales in Cook Inlet; a blizzard forces Molly and Trini to stay inside; while looking for a new game to play they find an Alaskan Native yo-yo.

A high-tech dance show features robotics and light-up dance costumes.

Learning how plate tectonics built the Blue Ridge Mountains in Shenandoah National Park.

A weekly news program spotlighting the latest happenings throughout the Buckeye State.

News analysis of issues and policy affecting the U.S.

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

Wisdom and wit from leaders; host Llewellyn King.

A regional community affairs program explores solutions to complex problems in Southwest Ohio.

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

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

The unique missions behind Sobre Masa, Chiyo and The Za Report.

The Express crosses the Balkans heading for Sofia, where there's a palace of exotic surprises and a reminder of Bulgaria's bloody history; the Express then arrives at Istanbul and the journey's culmination.

Profiles from the worlds of art, music, dance and theater in and around Cincinnati and Dayton, Ohio.

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

Margaret Hoover leads interviews and debates.

A look at America's founding and how the ideas and values articulated 250 years ago remain relevant to conversations about governance today.

As Judith and Suzie work with the police to find the killer, tensions rise among Becks' friends in the house.

The murderer in Corfu claims another victim; Eliot's condition worsens and Susan unexpectedly finds herself a suspect in a murder case.

Cushla's relationship with Michael deepens, despite growing tensions at home and school; Gina's drinking worsens, and family pressure mounts; Cushla learns unsettling truths about Michael's past, but passion and tenderness draw them back together.

The Brokenwood Health Retreat becomes unhealthy for one unfortunate visitor, leaving the team of detectives with a difficult case to solve.

Expanded conversation with NASA astronaut James Lovell.

The murderer in Corfu claims another victim; Eliot's condition worsens and Susan unexpectedly finds herself a suspect in a murder case.

Cushla's relationship with Michael deepens, despite growing tensions at home and school; Gina's drinking worsens, and family pressure mounts; Cushla learns unsettling truths about Michael's past, but passion and tenderness draw them back together.

Hundreds of diverse choral groups from all 50 states perform a new work in celebration of the 250th anniversary of the signing of the Declaration of Independence.

A look at the documentary series by Ken Burns that illustrates how the American Revolution came to life.

The family stories of political organizer Donna Brazile, actor Ty Burrell and artist Kara Walker.

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

Dynamic seated stretches to open the hips and improve range of motion in the spine; a balance and strength standing sequence, incorporating gentle side bends to expand breath and activate the core.

The agents are called upon when a lost Baby Laser Chicken is found in the Austrian countryside; clocks stop working when the Odd Squad Timekeeper is struck with oddness.

Lily, Corky and Benny attempt to film their own weather broadcast, but need Great Grandpa Wallace's tools to create their weathercast.

Lyla and Everett struggle to play Hot Cross Buns at the same tempo, and they learn how to read music; Lyla is upset when Luke's snack becomes popular.

Dylan realizes he doesn't love square-dancing; Carl teaches Nico how to ride a bike.

After Miss Elaina loses her mitten, her mom teaches her how to put things away so she can find them later; Prince Wednesday loses his comic book.

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

Grover tries to cheer up Elmo, who is feeling sad after his dad leaves for a work trip.

Ellie's so excited to be going home to Jamaica that the Wombats and Mr. E start to worry whether she'll come back; Buckley comes over for a playdate with Zadie.

The pals find a box of Golden Crunchdoodles cereal; Donkey, Panda and Bob Dog want to play different things.

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

The Kratt brothers take a day off from adventuring to go camping, where they meet a mischievous little moose calf.

Arthur helps D.W. prepare for a bikeathon; Francine whips Arthur's baseball team into shape.

Molly and Tooey decide to make a few of their own Alaska Native superheroes; Molly wants to fix up her old sled for Trini, but she's not sure she is ready to part with it.

A series of mishaps gives Alma "the grumps"; Junior wants to play basketball with the big kids and make a basket.

Charles Schulz comic strip art; a 15th-century Ming dynasty celadon dish; a Eugene Sartory bow and French violin.

Bella attempts to get her new business off the ground; an old enemy visits Cecil.

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

Stay informed with the breaking news, stories and headlines from Europe, the U.S. and across the globe.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

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.

Vienna's gardens, art and fine music; a trip along the Danube River; hiking through the Baroque Melk Abbey.

Vintage finds include a Gibson style H-2 mandola circa 1918, a Tiffany Studios Daffodil lamp circa 1906 and an 1852 Lincoln manuscript.

Nineteenth-century Hawaiian poi pounders; a Dirk van Erp copper vase; an 1888 Joseph Nawahi oil painting.

When a young physician slides into alcoholism following his wife's death, God provides an ironic way out.

Profiles from the worlds of art, music, dance and theater in and around Cincinnati and Dayton, Ohio.

Nikki "D" and the Sisters of Thunder connect with some heartfelt gospel and blues; Lil' Red and The Rooster; guitarist Joe Waters.

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