WTVS-DT

Investigating the fall of Nicolás Maduro, the legacy of curruption, challenges to democracy and Venezuela's conflict with the U.S.

The "rebirth" of Florence is powered by Leonardo da Vinci, Rafael and Michelangelo, whose David sculpture and painting of the Sistine takes the Florentine Renaissance to new heights.

Lacy architecture and ethereal paintings by El Greco in Spain and Portugal; in Germany and Belgium, technologies enable Durer's mass-produced engravings, Jan van Eyck's oil paintings, Brueghel's peasants at play and the futuristic visions of Bosch.

Marsha provides a recap of resources and events, including job application timing tips, Wayne County Clerk's Office services like tax prevention to avoid foreclosure, and information on the upcoming Mental Health Seminar hosted by Roy McCalister Jr..

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

An entry-level, standing and barre workout provides a deep stretch that relieves tension and pain in the muscles and joints while rebalancing the body.

Pinkalicious can't wait to make valentines for her class party, but Cupid offers her a trade that turns her plans upside-down.

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.

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

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.

The Trastevere district's historic Jewish Ghetto; churches.

Tracing the family trees of talk show host Sara Haines and playwright Tracy Letts.

The French-American alliance changes the war and moves it to other theaters; navies battle off England and in the Caribbean, while armies advance in Indian Country and the South; the British take Charleston.

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.

Performances include Armando Vega's salsa band, MC3 and Dani S.

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.

A high-tech approach for keeping sewage out of waterways takes shape in South Bend, Ind.; a look at the story behind World War II aircraft sitting at the bottom of Lake Michigan.

Visits to Arab-American National Museum in Dearborn, Mich., Music House Museum in Williamsburg, Mich., Detroit Historical Museum, Call of the Wild Museum in Gaylord, Mich., Air Zoo in Portage, Mich. and Marvin's Marvelous Mechanical Museum.

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