W19HK-D

Blues rock musician Gary Clark Jr. performs highlights from "JPEG Raw"; Black Pumas present selections from "Chronicles of a Diamond.".

How pigeons overcome the challenges of city life and thrive alongside people in London and New York.

How the rise of sexual reproduction fuels diversity, pushing life to specialize and shaping everything from tiny single-celled organisms to towering ostriches.

Jason Kelce hosts a musical celebration of our nation's heroes, past and present; training at the United States Military Academy at West Point; members of the 3d U.S. Infantry Regiment "The Old Guard.".

The history and warrior culture of the United States Marine Corps, including its grueling training program.

Mr. McFeely delivers a book with a misprint.

Lyla and Stu make a mess decorating cupcakes; Lyla tries to retrieve Everett's lost coin.

Dev teaches a class of Beeples about dinosaurs, but not all the students seem interested; as an allergist, Cora investigates why the Beeples have a case of the squeakies.

Daniel is excited to share his book at show and tell; Daniel and Katerina have a tough time waiting at a restaurant.

Forrest makes too many plans on the same day; Carl and Arugula build an epic marble run but fail to get the marble to run.

The Wild Kratts are accidentally miniaturized while adventuring in the Amazon; they set out to retrieve the Miniaturizer stolen by a monkey, relying on the powers of the poison frog.

Two window experts use one original window to repair another original window; building a cedar bracket to support the roof; a factory that fabricates pine flooring from salvaged wood.

The evolution of smart home tech; installing a smart privacy film on a window; designing a Santa Fe garden walkway.

Exploring the health benefits of root vegetables; instant sweet potatoes; hummus with raw beet relish; a multi-root gratin.

Sampling traditional Sicilian pastries including cannoli and fig cookies at Angelo Brocato's Ice Cream Parlor; almond crisp with chocolate mousse; lemon mint sorbet; fig bars.

Homegrown businesses Oy Vey Osteria, Sparkes Kitchen and Border Town Tortilleria.

Visiting an heirloom watermelon patch in Virginia; watermelon salad; watermelon rind pickles and slaw; watermelon and cucumber cooler cocktail; the most approachable way to cut up a watermelon.

Chinese white-cooked chicken with ginger-soy dressing; using an Asian cleaver vs. a Western chef's knife; hot oil-flashed chard with ginger scallions and chili.

The delicate ecosystem that sustains life in Coahuila; a traditional cabrito lunch; machacado con huevo; machaca egg scramble; rosas de strudel de manzana con hojaldre; apple strudel flower puffs.

Banoffee pie; how to use air as an ingredient; browned butter shortbread.

Skillet chicken and rice with peas and pancetta; a review of tart pans; sweet potato shepherd's pie.

Porto's iconic sandwich culture, from bifanas and pregos to the francesinha; cheese sandwich souffle; clever kitchen tips for bread and bacon.

An introspective, in-depth discussion with a variety of guests; intimate conversations with intellectuals in fields ranging from entertainment to technology lend insight into their aspirations and inspirations, habits and lifestyles.

A discussion of vital concerns facing the African-American community.

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

Margaret Hoover leads interviews and debates.

A gambler appears to have committed suicide.

A gambler appears to have committed suicide.

When Jasper's former mentor is murdered, a suspect is arrested but the truth hides darker secrets; Jasper risks everything to expose the killer.

Maigret and his team close in on Olga Borysenko's murderer; however, the investigation lands Maigret in more danger.

The British police join forces with the DEA to take down the international money laundering operation; in Tenerife, John Palmer has an unwelcome visitor as the pressure builds.

Astrid and Raphaelle become reluctant spies and double agents when they are recruited by the French Secret Service and the CIA.

Daisy and Louis attend Marissa's book club, but Daisy gets the wrong book; Daisy gets tongue-tied meeting David's daughter for the first time; Louis discovers Hilary's eyesight is failing, which caused her vintage to fail, too.