WFPT-DT

Following the failed missions of billionaire Jack Grimm, scientist and explorer Robert Ballard uses the cover of U.S. Navy missions looking for lost nuclear submarines to find the wreck.

East Tennessee State University Bluegrass Progression Band; Becky Buller Band.

Jelly Roll performs highlights from "Whitsitt Chapel"; husband-and-wife duo The War and Treaty.

Baywater Seafood, Maryland's only bay scallop aquaculture farm; following crab from the catch to the feast to the compost pile; chef Rodney Scruggs creates a sweet corn panna cotta with green tomato consommé.

Artists from across the country.

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

Samantha Taylor talks about the hidden dangers of sugar, including its role in chronic diseases; a former submarine commander offers his unique perspective on leadership and relationship building.

Boosting energy with a standing and floor workout that combines leg, core and back exercises.

The Harley-Davidson Museum in Milwaukee; Illinois Railway Museum in Union, Ill., the largest railroad museum in the U.S.

Upside down leg-shaking rejuvenates the legs and takes pressure off varicose veins.

Exploring the International Motor Racing Research Center at Watkins Glen, a world-class library and archive that serves as a destination for hundreds of scholars, journalists, authors and filmmakers from around the globe.

An active husband and father finds out he has Type 1 diabetes; a woman is diagnosed with the rare eye disease neurotrophic keratitis (NK).

Margaret Hoover leads interviews and debates.

Experts analyze prominent international affairs topics and America's role in a shifting world.

A panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Road testing the all-new Honda Prelude, a front-drive, 2+2 coupe; Lexus RZ 550e; "Road Test by Request" featuring a 10-year-old Lamborghini.

Experiencing Quebec, from scenic flights and cycling to wildlife encounters across the Lanaudiere and Mauricie regions; a gourmet hike to forage for mushrooms and edible flowers; history in Trois-Rivieres and Vallee Bras-du-Nord.

Monuments of Venice, Italy; cruising the Grand Canal; masterpieces of the Venetian Renaissance; a moonlight gondola ride in the city of Casanova.

Elizabeth Bonaparte memorabilia; founding items for University of Maryland; Chinese baby clothes; meerschaum pipe; Civil War pistol.

Mussel bruschetta; spicy lobster linguine.

Chinese, Korean, Indonesian and Japanese techniques shape Nordic ingredients, regenerative farms and Baltic seafood, resulting in cooking that is contemporary yet deeply tied to place.

Unraveling the mysterious life of George Masa, a Japanese immigrant whose photographs helped define the identity of the Great Smoky Mountains.

Director Vanessa Hope gains unprecedented access to Taiwan's first female president, Tsai Ing-wen, and the fight to preserve her country's hard-won democracy.

Dining with author Kevin Kwan at Crustacean in Beverly Hills, Calif., where he talks about his road to success and the impact he hopes to make in the future.

Following the failed missions of billionaire Jack Grimm, scientist and explorer Robert Ballard uses the cover of U.S. Navy missions looking for lost nuclear submarines to find the wreck.

The Princess of Wales faces her biggest challenges yet as the fairytale shatters.

Elizabeth I's image as a warrior queen, facilitated by myths and secrets about her victory over the Spanish Armada, shaped British national identity for centuries.

Everything comes to a head as Richard and Jim descend on Bayview; the family tries to heal and reconnect; the fallout from Mary's actions continues to reverberate.

When the Titanic goes down, Lord Grantham loses his heirs, and Mary loses her fiance.

Addiction is a complex and often misunderstood condition. This gripping special provides raw, unfiltered access and first-person stories of how drug addiction manifests differently for different people. Each tells a story of loss, struggle, and the fight to reclaim control. Journey deep into the heart of addiction, and how people found hope, healing, and recovery.

Elizabeth I's image as a warrior queen, facilitated by myths and secrets about her victory over the Spanish Armada, shaped British national identity for centuries.