KPBT-DT

Tragedies and triumphs in the families of three men known for comedy -- Jimmy Kimmel, Norman Lear and Bill Hader.

A French explorer makes an unprecedented discovery in Alexandria's harbor that could reveal new information about Cleopatra's reign and her connection with the goddess Isis.

Competition for food becomes fierce as lion numbers rise; a lioness risks her life to feed her five cubs; Xudum's newborn leopard cubs face a threat.

Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them.

A no-impact workout designed to stretch and strengthen the gluteus muscles by rebalancing the whole body.

A fun workout loaded with unique movements to help improve strength, flexibility, balance, coordination and reaction time.

The Kratt brothers encounter a spectacled cobra and learn about the cobra's dual powers -- venom and a hooded defense.

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

Lyla asks customers for their leftover pumpkins, but then gets way too many; Lyla and Luke put their sisters, Liana and Louisa, through a babysitting test.

Carl blames Nico when his special crayon breaks and Nico blames Carl when his drawing rips; Lotta tries to learn to play the alto saxophone.

Daniel's special picnic at Katerina's house doesn't turn out the way he had planned; Daniel and his friends learn how to adapt when plans change.

Power Paige accidentally creates a Slime Storm; the pesky letter p's are causing chaos all over Reader Valley; everything in the park is disappearing -- including Princess Presto.

Phoebe and Jay use Miss Jean's field guide to identify their new butterfly friend; Phoebe gets courage to perform at the talent show.

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

Fergus plans an epic anniversary date for Felicia; the Fishmans want to put on an underwater circus act for the Treeborhood.

Donkey and Panda save Rockstar Penguin's show when her band can't come; the pals help Turtle-Lou deliver packages.

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

The kids each tell a spooky tale about a creature in nature who pretends to be scary; after Ari's sandwich grows mold, and he names it Doug, he's determined to learn more about it.

Francine meets an old woman who has a mysterious past; Binky ends up at Mr. Ratburn's haunted house; Muffy and Bailey cut through a dark cemetery; Arthur, Buster and Ladonna fear their treehouse may be haunted.

Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them.

A French explorer makes an unprecedented discovery in Alexandria's harbor that could reveal new information about Cleopatra's reign and her connection with the goddess Isis.

Archaeological research by Mark Lehner and Zahi Hawass sheds light on some of the mysteries of the Egyptian pyramids.

Louisa May Alcott "Little Women" books from 1869; Samuel Prince desk and bookcase made around 1775; a child's swan sled circa 1880.

In-depth reporting, interviews and analysis of big, breaking international news stories.

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.

A panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Margaret Hoover leads interviews and debates.

Singer-songwriter Olivia Rodrigo performs highlights from "You Seem Pretty Sad for a Girl So in Love.".

Itzhak Perlman overcomes polio as a child to become one of classical music's greatest violinists.

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

Musician Rhiannon Giddens and stage actor Brian Stokes Mitchell discuss theater and music.