KTTZ-DT

A visit to the Maldives focuses on coral reefs and the urgent efforts to help them survive climate change.

Geoffrey Baer meets dancers, musicians, architects and writers in Havana and experiences the color, culture and history of the city.

The struggle for freedom by the ancestors of Maya Rudolph, Shonda Rhimes and Keenen Ivory Wayans.

A zero impact, cardio workout features exercises that tone the abs and strengthen the hips, unlocking joints and improving circulation.

Controlled breathing exercises; tapping and patting to warm up for a tai chi segment.

Martin and Chris try to rescue a foal who is separated from his mother by a rogue wave.

The Hunters investigate a mysterious rain that happens with no clouds in the Indonesian rainforest.

Luke, Lyla and Everett test vacuums; Lyla makes cookies using substituted ingredients.

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

King Friday makes Daniel king for the day, and he learns that the most important part of the job is to be kind to his neighbors.

Phoebe and Jay learn how to sort items; Phoebe and Jay learn how to make food labels, so everyone can participate in the potluck.

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

The Wombats use a 3D printer to save Cake Day when Mr. E's cake table collapses; the Wombats create a pretend vacation to cheer up Buckley.

Duck enjoys "me time" at the beach; the pals like different things at Donkey's sleepover.

When Rosie and Javi find out Tia's bringing home a dragon, they anxiously prepare for its arrival; Rosie finds a lucky charm in her backyard, but soon her luck starts to change.

After a disagreement, Olive and Ari learn about how nature works, which helps them resolve their issue; the kids learn about meadows.

Alma tells all her friends that Howard is moving; Alma wonders if she should buy new materials for her recycled art project.

Molly finds a newt in her boot while exploring Wizard Island; Molly tries to return a rock to its rightful place.

Alvin Ailey shows Yadina that music and dance can help bring people together; Xavier learns that his imagination can keep him company when he feels lonely.

The traditions and establishments that make Houston what it is, from its 75-year farmers market to the Art Car Parade and Pappas Bros. Steakhouse.

A graffiti artist helps transform graffiti into street art; a community-based initiative encourages refugee women who create and sell handmade, indigenous arts and crafts; chef Hugo Ortega; Kam Franklin, lead singer of The Suffers.

An all-standing workout to improve posture and balance, increase range of motion and relieve aches and pains while strengthening the whole body.

Sweet lime roasted chicken with Broccolini; honey habanero rice with peas; lemons, honey and basil agua fresca.

Enchiladas Suizas (Swiss enchiladas); black and red rice; sopa de tortilla (tortilla soup).

Crawfish harvest in Louisiana; exotic recipes made with Belgian endive; dogs look for plant pests; a family marks 200 years working their Ohio farmland.

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

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.

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.

Chet visits a town known for goats and mohair with a trip to the auction. He explores the Native American history of Mills County, dines on "bootleg" chicken, and visits an old warehouse turned into the town's best hang-out.

The "Fandangle," a community show that has run for more than 75 years; eating at a vintage soda shop; classic cars; Fort Griffin; a steak dinner inside a renovated icehouse.

A writer and photographer embark on a journey to explore the communities that depend on the Rio Grande and chronicle the threats to its future.

Anthony and Xose host a pop-up at Discada; Edgar and Sara invite friends to Xochimilco to celebrate their wedding; Beto reflects on his personal and family health issues while reconnecting with his roots in Mexico City.

Allan Cole shares his story of living with young-onset Parkinson's disease.

Grammy Award-winning R&B innovator Miguel performs songs from his album "CAOS," alongside fan favorites.

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