W19HK-D

A team of archaeologists researches the "desert kites," the stone megastructures across northern Saudi Arabia and southern Jordan.

President George H.W. Bush's role as leader of the first Gulf War, through the final days of his presidency.

A look at the documentary series by Ken Burns that illustrates how the American Revolution came to life.

Basketball; the Neighbors prepare to celebrate the arrival of the comet.

Lyla and her family must figure out a way to get Stu back home when he gets lost delivering cookies.

Park Ranger Dev loses his trail map and must remember the correct path to safely guide his team of scouts to a hidden waterfall; Cora struggles to find the perfect job for Scout.

Chrissie encourages Daniel to ride a horse; Margaret gets scared when fireflies crash the family picnic.

Arugula and Carl go on an adventure as archaeologists; Carl spots a UFO on Mother's Day.

A little brown bat crash-lands into a plate of Jimmy Z's brownies.

In Swannanoa, Kevin helps Jim's brother Bill tile a bathroom; father and son roofers JD and Jayden; removing rot and replacing the damaged area of Paula's deck.

Kevin meets with an audiologist to discuss the importance of hearing protection; Richard, Nathan and Heath team up to help a couple age in place by relocating their washer and dryer to the main floor.

Making homemade garam masala; chana masala; fried bread or puri; fresh mint chutney; how to shop for spices at the local market.

Discovering hidden foraging treasures in Vermont; individuals blending tradition with modern techniques to transform regional agriculture.

Making eggplant Parmigiana in Pompeii.

Using apples from Century Farm Orchards to make roasted chicken with apple pan dressing and apple cake with caramel glaze and apple cider-bourbon caramel sauce; a cook along with chef Meherwan Irani.

A six-ingredient no-cook recipe; a rustic ricotta and cherry jam tart from Rome; a biscotti bakery; a recipe for almond and citrus biscotti.

Candied orange and pineapple empanadas.

Ground beef and cheese enchiladas; six-inch flour tortillas; grilled flank steak tacos.

Tennessee pulled turkey sandwiches; paper towels; a regional recipe for eastern North Carolina fish stew.

Rosemary honey and Georgia peach chutney burger; kielbasa sandwiches with kimchi and cheddar cheese.

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

Supreme Court Justice Neil Gorsuch, Michigan Gov. Gretchen Whitmer and retired Gen. Stanley McChrystal reflect on the principles that have sustained the American experiment in self-government for 250 years.

When a mother is found dead during Oak Apple Week, Barnaby is sent to investigate.

A mother is found dead during Oak Apple Week and Barnaby is sent to investigate.

A businessman is shot in a packed boardroom; a dead magpie points the investigation into the world of magic; Patience traces her mother's address and hears some shocking news.

Alphy finds himself adrift following his mother's departure, until a mysterious case forces him back to work; Geordie accepts a promotion that could end their partnership; Leonard rediscovers his calling; Cathy faces temptation at CeCe's.

Tensions flare between Isobel and Cora over the management of the convalescent home; Ethel's flirtation with Maj. Bryant lands her in more trouble than she could have anticipated.

Suspicions grow after a wife is murdered a year after her husband. The Countess and Hannes are offended by Lukas and Nina.

Father Brown investigates when his old friend, Blind 'Arry, is arrested for murder.

When a mother is found dead during Oak Apple Week, Barnaby is sent to investigate.

A mother is found dead during Oak Apple Week and Barnaby is sent to investigate.

Joanna Lumley spotlights the mystery writer's success.

Record stores that keep the traditions of blues, soul and rock and roll alive and well, including Memphis Records on Beale Street, Shangri La Records and Goner Records in Memphis, Tenn.

Exercises loosen the thoracic spine with subtle shoulder and back movements.

Relieving shoulder pain that may be due to joint stiffness, stress or injury with a full-body, all-standing workout.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

The agents celebrate a milestone in their partnership; the agents ponder over what kind of creature may hatch from an egg.

To save the birds of paradise, Aviva puts her dancing skills on the line.

Benny's toy penguin is swept away by melting snow, transforming a day of sledding into an urgent rescue mission.

Lyla, Luke and Everett look for buried car keys at the beach; Lyla and Everett write a Super Stu comic.

Dylan is excited to play his new game, but things take a turn when the game pieces fall into a floor vent; Carl is determined to get into the FuzzyWorld Book of Records.

Margaret and Teddy miss their dads at music class, but learn that grown-ups come back; Katerina misses her mommy when she goes out to dinner.

Phoebe plans a birthday surprise for Grandma; Phoebe and Jay must tend to the bell pepper in the garden.

Cookie Monster uses his new Cookie Cart to bake for his friends; Grover tries magic to entertain his friends.

When Bex removes her cochlear implant and hearing aid so she can go on the waterslide, Sammy and the Wombats find new ways to communicate; the Wombats love Leiko's new mural.

Donkey Hodie takes Cousin Hodie and Purple Panda on a road trip around Someplace Else, but the plan goes off course.

Rosie wants an ice pop from the Ice Pop Truck, but she must come up with an extra dollar to buy it; Rosie can't decide what to buy at the mercado.

While observing butterflies and caterpillars, the kids realize they've never seen a baby butterfly; Elinor, Ari and Olive put on a circus for their friends.

Alma and Rafia try to give away rubber bands; Alma and Rafia think they've invited too many people to Safina's bake sale.

Trini wants to send her mom a care package, but she is unable to find all of her favorite things; Trini and her dad find themselves without lights and heat during a blizzard.

Leonardo da Vinci helps Xavier realize it's ok to try many different after-school activities; Amelia Earhart shows Brad that if there is something he wants to do, he should do it.

Bridget uncovers the secrets for making perfect Pasta e Ceci; tasting expert Jack Bishop challenges Julia to a tasting of Parmesan; science expert Dan Souza reveals the science behind Parmesan's signature flavor.

Marinara; kale salad with avocado; farina gnocchi.

A visit to Cenote Xocempich; horchata; sikil pak; fresh herbs masa corn tortillas.

Fish meunière; steak with a special flavored butter; a New England summer favorite -- peas and salmon; a foolproof way to poach eggs.

Traditional Punjabi chicken curry; an easy homemade achar or Indian pickle; a smooth mango lassi drink.

Making a lemon cake.

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

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.

The costs of anti-immigrant discourse and the fortitude of families who, despite great odds, continue to envision a better future for their children.

Items reflect 250 years of American art, artifacts, crafts and collectibles; finds include a flag quilt circa 1880, a Tiffany Studios turtleback glass shade circa 1915 and an 1884 Edison light bulb.

A Harry Kellar illusion head; a Dinh Van-designed Cartier gold ring; Tiffany glass mosaics.

Following the stories of enslaved and freed Black Americans who fought to define democracy and their liberty through the Revolutionary War.

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

News. Reporting on the day's international news from London and from BBC correspondents around the world.

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

Items reflect 250 years of American art, artifacts, crafts and collectibles; finds include a flag quilt circa 1880, a Tiffany Studios turtleback glass shade circa 1915 and an 1884 Edison light bulb.

A Harry Kellar illusion head; a Dinh Van-designed Cartier gold ring; Tiffany glass mosaics.

Following the stories of enslaved and freed Black Americans who fought to define democracy and their liberty through the Revolutionary War.

Exercises promote healthy living; weight management.

A gentle workout to release tension in your body.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

The agents find out that things are different at night at Odd Squad; agents visit unicorns in Cloud Town.

Martin and Chris help a stranded koala.

As a hurricane approaches, the Hunter kids learn about preparation and safety, moving furniture inside and checking their emergency supplies.

Lyla struggles to sleep and tries to figure out what is wrong with her sleep routine; Lyla tries to do her own hairstyle.

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

Neighbors band together to search for Snowball, the class pet who has gone missing; neighbors help out when Daniel and his mom don't feel well.

Jay and Lupe use wayfinding signs to track down Phoebe; Pete and Craig face an epic hoops battle on the courts.

While Abby and Elmo work together to find a lost Bubble Bug, Grover and Cookie Monster stay behind to take care of the fairy garden's magical beasties.

Wombats look for unicorns on the moon; Louisa commands the moon to change its shape.

Cousin Hodie's pet rock Dotto goes missing; Donkey hosts a special tea party but forgets her pals' favorite teas and treats.

For the Day of the Dead celebration, Rosie is in charge of the Catrina doll, but it keeps disappearing; Rosie celebrates Lunar New Year with the Lius.

The kids travel to Moose Mountain to retrieve Ari's plushie after it gets taken by an eagle.

On Alma's great-grandmother's 100th birthday, Alma wants to find Bisabuela the perfect gift; even though she can think of all kinds of things that Bisabuela likes, none of them are quite right.

Molly and Tooey join Nina and Olin on a cave exploration to find out how old Qyah really is.

Wilma Rudolph encourages Xavier to stay with track and field even though he thinks he should quit; Jonas Salk explains that you don't need a reward for doing a good deed.

Vatican City, the world's smallest country; Monaco; San Marino, Italy; Liechtenstein; Andorra.

Maine's Nubble Light; Revolutionary-era print shop Edes & Gill in Boston's North End; cannoli from Modern Pastry Shop; Farmhouse Pottery owner James Zillian.

In Swannanoa, Kevin helps Jim's brother Bill tile a bathroom; father and son roofers JD and Jayden; removing rot and replacing the damaged area of Paula's deck.

Kevin meets with an audiologist to discuss the importance of hearing protection; Richard, Nathan and Heath team up to help a couple age in place by relocating their washer and dryer to the main floor.

Actors Kristen Bell and Dax Shepard learn about their family histories, which includes stories of soldiers, settlers and criminals.

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.

People, places and events from all over the state.

Comics Carol Burnett and Niecy Nash see family mysteries solved by DNA.

Exploring how the American Revolution affected Britain, with sabotage, espionage and political unrest reshaping the empire.

Examining the alliance between Crown Prince Mohammed bin Salman and President Donald Trump.

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

News. Reporting on the day's international news from London and from BBC correspondents around the world.