K21IR-D

Rick Steves presents essential skills for smart travel in Europe, from itinerary planning to avoiding crowds.

Dr. Daniel Amen explains the causes of memory loss, the seven foods and supplements that may enhance memory and how to supercharge memory with 11 simple daily practices.

The Neighborhood's garbage problem is solved through a cooperative effort.

Muffy, Francine and Molly make their own movie; D.W. wants to get married.

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

The Hunters search for a way to monitor the weather after they lose power during a thunderstorm.

Lyla gets a strike her first time bowling but gets frustrated when she realizes bowling isn't as easy as she thought it was; Lyla feels left out when Everett and Ale's friendship thrives.

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

The children put on a show at school, each doing something that makes them special; Dad reminds Daniel of the things that make him special.

Director Margaret Brown discusses "The Yogurt Shop Murders" and her career making documentaries.

How a family can provide purpose throughout journey and loss; stories highlight a father's quest to connect his daughter with their roots and a man's fulfillment of a dying friend's dream.

The history of the valley from prehistoric times shows how it became a state park.

Urban bird nests; wade fishing for black drum; bumblebee research.

Filmmakers Ken Burns and Dayton Duncan reveal behind-the-scenes stories about the making of "The National Parks: America's Best Idea.".

Some of America's best railway adventures, from the Rocky Mountaineer to the Skyrail, offer a glimpse into our nation's railroad history and explore how railroads defined the spirit of North America.

Four members of the Artemis II crew embark on a perilous 10-day journey to orbit the moon.

With the dawn of the Space Shuttle, the U.S. gains ground on Cold War rivals; a pioneering class of astronauts takes flight, but when an accident occurs, NASA are left reeling.

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

Supreme Court Justice Amy Coney Barrett talks about the court's decision-making process, the rise of "shadow dockets" and why she believes Americans should have faith in the government.

How a family can provide purpose throughout journey and loss; stories highlight a father's quest to connect his daughter with their roots and a man's fulfillment of a dying friend's dream.

Cast and creators provide behind-the-scenes insights into Season 6.

Edith is enthusiastic about her wedding and hopes to convince her family that Strallan's age does not matter. With Downton's finances dire because of Robert's actions, Mary takes matters into her hands -- but the personal price may be high.

Branson's political views land him in hot water, and Sybil's loyalty is tested to the limit. Meanwhile, Ethel is torn between head and heart as she makes a difficult decision about her son's future. Elsewhere, Anna is dispirited at Bates' silence.

Rick Steves takes a European alpine adventure from Italy to Austria and Switzerland to France; locations include the Dolomites, Zugspitze, Matterhorn, Aiguille du Midi and the Tour du Mont Blanc hiking path.