KEDT-DT

A visit to Juilliard Pre-College; Singapore's Chloe Chua.

Stephen Hawking prompts three people to think like philosophers as well as scientists as they assess why humans exist.

Stephen Hawking leads three people on a journey of discovery featuring racing cars, ice skaters, balloons and running tracks.

Playing the fife and drum; Daniel Tiger learns about friends and sadness.

Arthur helps D.W. prepare for a bikeathon; Francine whips Arthur's baseball team into shape.

Decoding the secret language of dolphins.

The Hunters head to a nearby mountain to learn about snow.

Cora cleans the Beeples' teeth at the dentist's office, but finds it challenging to get them to cooperate; Rae needs to come up with the next best flavor of Beepy Bites Snacks.

Palermo, Italy; the Romanesque cathedral of Monreale; Mount Etna; cannoli; Greek temples at Agrigento; Roman mosaics at the Villa Romana del Casale; the Greek theater in Taormina.

Learning the art of making pizza at home at King Arthur Baking Company in Vermont; glazed crullers at Lou's Restaurant; rowing with Olympic gold medalist and Dartmouth College head coach Wyatt Allen.

A warm winter morning.

The history of the Castillo de San Marcos in St. Augustine, Fla.; a large painting of the fort.

Creating a cosmetic bag, tote and luggage saddlebag using straight stitching and double-sided quilted fabric.

Three-dimensional topographical landscapes using a digital cutter; augmented reality glasses.

The timeless elegance of Christian Dior.

A young veteran gardens to serve his community; growing mushrooms for food and soil health.

Bug biologist; East Texas turkey hunt; rolling plains ranch.

Jeff, Zack and Dave, along with local guides, discover the history and culture of Hvar's past.

Visiting a factory that makes engineered plank flooring; installing some board and batten wall paneling in the new mudroom.

The perfect tech setup for an outdoor movie night; breaking down the basics of a homeowner's insurance policy; rebuilding a picnic table.

Day trips around Texas.

After nearly three years, Leluia Hall opens with a media blitz and private celebration for the staff.

The Kentucky Bar, rumored to be the birthplace of the margarita, in Ciudad Juarez; burritos at Burritos El Compa.

Grilled flank steak; why cooking some meat to medium makes them more tender; reviewing aluminum foil; chili crisp noodles.

Grilled mussels; celebrating the Texas Shrimp Diva; one-pot shrimp piccata pasta.

Pie pastry; pumpkin pie with a caramelized pumpkin filling; blind baking; pie pan performance; a freeform three berry crostata.

Roasted glazed pears topped with shortbread pecan brittle and crème fraîche for Thanksgiving; a Christmas Eve menu includes warm chocolate cheesecake; sticky buns for Christmas morning; vanilla beans.

Exploring the home museum of Luciano Pavarotti in Modena, Italy; gelato; how Parmigiano-Reggiano is aged; touring famed car brands including Ferrari and Stanguellini; sampling historic balsamic vinegar; local Lambrusco wines.

Insider perspectives on the importance of the shipping industry with Anna Silva, manager of Cruise Ops at Port Everglades Terminal and Margaret Doyle, director of Transparensea Fuels.

Science, health, technology and environment experts and professionals address issues such as artificial intelligence, medicine and climate science.

Lady Felicia's lavish New Year ball is ruined when a VIP is murdered.

The arrival of a long-lost brother culminates in a body on a family-run golf course, but a prime suspect with an alibi leaves the team with an impenetrable conundrum.

Country performer Chris Stapleton delivers country-rock classics and tunes from "Higher.".

Bill and Gloria Gaither gather with 200 Homecoming friends to sing hymns and gospel songs including "Love Lifted Me," "I Surrender All" and more.

In the summer of 2014, a World War II veteran sneaks out of his care home to attend the 70th anniversary celebration of the D-Day landings in Normandy.