WAIQ-DT

Scientists explore glaciers, oceans and frozen frontiers to discover hidden worlds and clues to life beyond Earth.

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.

From Ireland to the Greek Isles, a look at Stone Age cave paintings, megaliths and mysterious goddesses.

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

The Ujjayi breathing technique, designed to release tension following a workout.

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

Norman enters a gnome talent show; Pinkalicious and Peter learn that cleaning can be fun.

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

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.

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

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

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.

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

Agents compete in Olympic-style games, with the winner being named Ms. O for the day.

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

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

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Action from high school football.

The Fiddleworms transition into raising money to build special needs playgrounds.

Twenty-four hours a day, the latest national and international stories as they break.

Jenn and Nathan team up to help his nieces' Girl Scout troop rebuild and replant its community garden beds.