W31DC-D

Creators use art to advocate for good; guests include actor Riz Ahmed, choreographer Alexei Ratmansky and portraiture photographer Jess T. Dugan.

Librarians, parents and students navigate debates over representation, education and censorship with regard to library collection standards in the U.S.

Touring Reykjavik's endearing sights; a side trip to the Blue Lagoon; the classic Golden Circle; Snaefellsnes Peninsula.

Warsaw, Poland; gingerbread bakeries in red-brick Torun; the Teutonic knight fortress of Malbork; Hanseatic townhouses in Gdansk.

Bespectacled aardvark Arthur Read demonstrates to kids how to deal with such childhood traumas and challenges as homework, teachers and bullies. He also has to contend with his sisters, but loves playing with his friends: tomboy Francine, foodie and best pal Buster, supersmart Brain, rich girl Muffy and geography expert Sue Ellen.

Young government agents Olive and Otto use math to investigate strange occurrences in their town. Produced by The Fred Rogers Co., this live-action series targets preschool and early elementary schoolchildren and their families. Odd Squad cases include disappearing zeroes, Santa's missing reindeer, runaway dinosaurs, and characters who escape from books. Throughout the series, Olive and Otto learn

When the Tortuga crashes somewhere in the middle of the Amazon rain forest, the ship's electrical system is destroyed.

The Hunter kids head to the state park to learn why leaves change color.

Luke plays doctor with Stu as a nurse and Lyla pretends to be different patients; Lyla, Everett, Luke and Stu build an elaborate track to get a tennis ball down to the lobby.

When Nico teases Carl about bikes being for babies, he sets out to prove Nico wrong; Carl and his Fuzzytown friends can't wait to build a tree fort, but Carl has a hard time working as a team.

Daniel is frustrated when he can't catch a ball; O the Owl wants to build the tallest tower in the world with blocks.

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

TJ is excited to meet his favorite comic book artist Bobby Manalo, and to make him feel welcomed on Sesame Street, TJ makes him a comic book gift with the help of Tamir; while working on it, Tamir also learns to say a few words in Tagalog.

Zadie must face her fear and go to the barber for a haircut; Malik discovers smart devices have limitations.

Bob Dog brings a ball to the Stuffie Playdate; Frannie Fox invites Donkey to her swamp, but she feels nervous about playing in it.

Rosie learns about a surprise for a sister, and tries to find out who that sister is; Rosie looks for someone to be her twin.

Elinor, Olive and Ari disagree about the best way to build a couch cushion castle; when Ari misplaces the group's favorite ball, they discover that he needs a system for keeping track of his things.

Alma volunteers André to make necklaces for their friends; Alma, Eddie and Uncle Nestor perform music on the subway.

Molly, Grandpa, Dad and Tooey go on a snowmobile adventure to search for hot springs in the backwoods; Tooey's hero, dog musher Eugene Pike, re-creates a historic mail run across interior Alaska.

George Washington shows Yadina how to be the best Nature Troop leader; Susan B. Anthony helps Brad show his friends that everyone should have a vote.

A Tiffany & Co. gold and platinum purse circa 1915; an Ernie Barnes oil painting circa 1963; a Ming Dynasty bronze vase.

While old fixtures are salvaged and asbestos is removed at the house, Norm, Richard and Kevin head back to where it all began 40 years ago, in Dorchester, MA.; Roger starts to remove a tree that's threatening the property.

What parents need to know about fevers, common viruses, the flu, and RSV in children.

Frank Licari and Fil Bucchino travel through Italy to explore the history, cultural significance and complex evolution of olive oil.

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 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.

Underwater photographers document the rich variety of marine life at Blue Heron Bridge in Riviera Beach, Fla.

How animal parents deal with freshwater's constant changes as they raise the next generation; a frog dad scales giant trees with his tadpoles on his back; an elephant mom must choose between safety and the quest for food and water.

Exploring the origins of mammals, long before the age of dinosaurs, and how early ancestors survived global catastrophes and defied extinction to evolve into the vast array of mammals we know today.

Computer scientist Brent Seales attempts to read inside hundreds of carbonized ancient scrolls found at the archaeological site of Herculaneum in Italy.

Dating after divorce; the end of the "honeymoon phase"; tips on lasting longer; hormones and warning signs.

Darryl McDaniels (aka DMC) and other hip-hop professionals.

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