WITF-DT

Learning what plants and trees are really about.

Scientists and filmmakers explore the icy waters of Antarctica to observe how killer whales hunt.

Rocks were essential to advancing life on Earth billions of years ago.

Experts combine history, archaeology and forensic investigation into a quest to prove women fought alongside men in Rome's ancient amphitheaters.

A Charles Wilda "The Hour of Prayer" oil; a 1950 Gibson SJ-200 guitar; a Baroque bureau brise circa 1690.

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

Journalist Patsy Widakuswara, Voice of America.

Binky spends the day with Bitzi Baxter and finds out what it is like being a news reporter; D.W., Bud and Rapty revisit the case of the missing snowball.

Aarti Craft turns all the agents in Chicago into paper dolls except for two, Oxford and Osalind, who avoid her powers and join the Mobile Unit to stop Aarti for good.

While investigating exoskeletons, the hercules beetle accidentally gets enlarged.

After a groundhog predicts more winter weather, Benny is convinced he will have snow on his birthday so he plans a snow-filled birthday party.

Lyla and a new friend build a spaceship; Lyla learns her sisters can predict what the other wants, so she tries to do the same with Luke.

Carl and Sheldon are on a thank you mission; Carl shows his friends the right way to play with pet rocks.

Teddy is nervous for a boat ride on Trolley.

The Fuentes kids make a fort in the living room but disagree about what to put in it; Rosie and Javi build a car for a derby race.

After looking at the moon through Yasmine's telescope, Tamir, Elmo and Zoe pretend to be astronauts traveling to the moon.

The Wombats build a Cause and Effect machine; Super's best friend Chanaa pays a visit.

The pals and Trolley try to keep a snow snurdle from melting; Panda invites his pals to a party on Planet Purple.

Gertie helps Pinkalicious find her inner courage when it comes time to learn a new move in karate class; the school experiments with googly eyes.

Elinor finds what she thinks is a fish in the pond, but she and her friends realize it's a tadpole turning into a frog; Elinor, Ari and Olive make up a dance.

Papi is called to rescue a cow on the loose in the Bronx; Lucas gets upset after Alma, Eddie and Lauren copy his new hairstyle.

Scandinavian-style herring.

Jewish-style potato latkes; kimchi jjigae.

Adding all the final details and highlights; adding clumps of grasses, weeds and brush; adding leaves on the large trees; putting a glaze on the water to make it appear more wet; applying taller weeds.

Installing a warm roof; new framing poses plumbing challenges; rot is discovered on the original sill; exploring options to light the new ell.

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

Presenting a round-up of the most recent news and developments from across the world.

A daily news summary from Europe with anchor Brent Goff.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day, along with news-making interviews and analysis from BBC correspondents around 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.

This daily news program, produced by Japanese public broadcaster NHK, focuses on headlines and current events in Japan and other Asian countries. English-speaking presenters also cover other areas of interest, including business news, science and technology trends, sports highlights, and global weather forecasts.

Repainting a damaged ceiling; utility energy meters; comparing vinyl, wood and fiber-cement siding; how to stop hardwood floor squeaks with a clever DIY fix.

Mike faces a challenge when a body is found in an abandoned mental health facility.

When "Captain Farnon" is requested at the new and prestigious Beauvoir stables, everyone is confused by the arrival of both Tristan and Siegfried to tend to the horse, Philbrick.

Hill initiates trade with Asia, transforming Seattle into a major port city; Hill faces Harriman in the Last Great Railroad War; Louis Hill develops Glacier National Park; Hill speaks about the environment and lobbies for war loans to allies.

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

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