WKNO-DT

The chance discovery of a jade artifact leads to the unearthing of an ancient city hidden in the mountains of Sichuan.

A Hawaiian kou bowl; a Gandhi presentation spinning wheel; an 1888 Joseph Nawahi painting.

Exploring the ancestry of actress Sharon Stone and model Chrissy Teigen includes traveling across Europe and Thailand.

A workout to strengthen and stretch the ribs, shoulders, and back while liberating and rebalancing the hips and hamstrings.

The balance between staying actively engaged and extending upward and outward in Half Moon Pose.

While looking at shapes in nature, the Wild Kratts discover a sphere shaped "rock" that turns out to be a 3-banded armadillo; Zach challenges everyone to a bowling match.

Lily and her family discover a surprise and also embark on a weather hunting expedition.

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.

Ronald, a meticulous, rule-following pig, and Roxy, a free-spirited musical hedgehog, explore the "wows" of one of America's most extraordinary places -- Sequoia National Park.

Daniel is excited about going to the library to get a new book, but first has to wait with Dad Tiger at Dr. Plat's office; Daniel can't wait to go to the playground, but first he has to go to the store to get new shoes for Margaret.

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

The kids try to locate a missing Srta. Tapir at a music festival by listening for her drums; the kids try to track down a bird thief.

The Wombats program the "Toy Maker" when Mr. E's shipment is delayed; the Wombats track down a ruckus, discovering many noises along the way.

Elmo and friends have until the end of the day to set the record for the tallest cookie tower ever.

William Shakespeare shows Brad that it is alright to feel how he is feeling; Katherine Johnson encourages Yadina to be proud of her love for turtles.

Compact vegetable cultivars that work great in a raised bed; how to plant a tomato in a 5-gallon bucket.

A team of forensic experts excavate a giant Pliosaur skull, the largest Jurassic predator ever known.

David Attenborough explores how the threat of extinction for millions of species may lead to problems with food and water security, the ability to control the climate, and a greater risk of pandemic diseases.

A group of Ayn Rand-inscribed books; Edward Borein watercolor circa 1930; a 1931 Carnegie hero medal; a visit to Crab Tree Farm.

Eliza receives a bomb in the mail, and teams up with the Duke, Moses and her old enemy Patrick Nash to find out who is behind the deadly delivery.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

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

Traveling the highways and byways of Tennessee.

Horticulture expert Dr. Chris Cooper and other experts share their garden wisdom and answer e-mails and letters about lawn and gardens.

Father Brown investigates when rehearsals for "A Most Perfect Murder" are derailed by a dramatic death.

The missing chapter is discovered, leading to revelations.

A couple asks Susan to help find their missing daughter, whose disappearance may be connected to a murder at their hotel.

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