WBGU-DT

Molly learns how to make offerings, hoping to stop a volcano from erputing.

Mary Leakey helps Xavier develop a strategy for a difficult scavenger hunt -- slow down and look around; Alexander Hamilton helps Yadina realize that starting first grade is an exciting adventure.

Charlotte Akoto prepares meringue cookies, cocoa nests with caramel mousse and a tropical napoleon.

Richard helps a homeowner replace components of his pedestal sink; Heath discusses bathroom vent fans; the team shares home inspection nightmares; Tom explains how to clean dirty tile grout.

The rise of great American nations, from monarchies to democracies; lost cities in Mexico; a temple in Peru; a potlatch ceremony in the Pacific Northwest; shell beads in upstate New York.

Actors Ted Danson, Mary Steenburgen and William H. Macy trace their nonconformist ancestors back to the Puritan establishment.

Tracing the 400-year evolution of Broadway in New York, from its beginnings as a Native American road to the electrically-lighted theater district known as the "Great White Way"; riding from Boston to New York on a dirt "highway.".

A Van Cleef & Arpels diamong ring; an 1897 San Antonio Folk Art carved cane; a Käthe Kollwitz print and drawing.

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

Rebecca Hall and Lee Daniels research their family histories.

General Howe takes Philadelphia, but the Americans' surprising victory over General Burgoyne at Saratoga encourages France to support the U.S.

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

An independent news program features international journalists, grassroots leaders, independent analysts, as well as ordinary people directly affected by world events and U.S. policy.

General Howe takes Philadelphia, but the Americans' surprising victory over General Burgoyne at Saratoga encourages France to support the U.S.

Researching the identity of America's first peoples leads to Amazonian cave paintings, Mexican burial chambers, New Mexico's Chaco Canyon and waves off California's coast.

The rise of great American nations, from monarchies to democracies; lost cities in Mexico; a temple in Peru; a potlatch ceremony in the Pacific Northwest; shell beads in upstate New York.

An Andrew Clemens sand bottle circa 1885; a 1933 Goudey baseball card set 239/240; a Joan Miró pencil on paper circa 1965.

A revitalizing workout with gentle movements that release tension, calm the nervous system and build strength and flexibility.

The agents must help some villains stop a robot that is threatening to flatten the city.

A giraffe takes Creature Power Suit parts and supplies from the Tortuga.

The Hunters find a stowaway in their picnic basket, a little furry dog.

Liana accidentally submits art that Stu made and feels guilty taking the credit for his work; Lyla and Luke perform an "Anansi" folktale puppet show.

Carl surprises Sheldon with a lemonade stand, but is confused when Sheldon runs off; Carl's caterpillars turn into butterflies.

Daniel Tiger's treat from Prince Tuesday's fruity ice treat cart starts to melt when he becomes distracted by all the other flavors.

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

When Oscar tries to find someone disappointed by his disappoint-o-meter, he accidentally makes them happy.

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 and pals help Purple Panda celebrate his first Halloween in Someplace Else.

Rosie tries to be a reporter but has trouble finding things that are newsworthy; Rosie and Jun believe there is a jalapeno giant on the loose.

Elinor and her dad learn how to make their own chocolate; after accidentally breaking a jade plant, the kids learn how the plant grows.

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

Molly wants to keep a frog as a pet -- until she realizes it requires high-maintenance; Molly and Tooey can't wait to see the petroglyphs at the beach.

Gwen Ifill shows Yadina that asking questions is a great way to get information; Matthew Henson shows Xavier and Brad that they can learn from each other.

Marion Cunningham makes buttermilk crumb muffins and scones, popovers, Irish soda bread and baking powder biscuits.

Mark helps a couple install a concrete paver patio; Jenn discusses the common elements she includes in outdoor kitchen designs; Tom and Kevin build a combination bench/shoe rack out of fir decking.

Exploring America's ancient cities; a lost city on the Mississippi River; native elders reveal ancient powers of the sky.

Tiger expert Valmik Thapar uncovers 50 years of archival footage chronicling the tiger clan of northwestern India's Ranthambore National Park.

Scientists try to figure out how to predict weather events called "rain bombs" that sink ships and down planes.

Hand-colored Andy Warhol lithographs; southern dolls, including an "Alabama Baby" doll purchased for 50 cents; Frederic Remington portrait with a letter from the artist.

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

Exploring the unique evolutionary journey of woodpeckers and the role they play in every ecosystem, except Antarctica and Australia.

Archaeological investigations into the origins of democracy in Greece 2,500 years ago; mass graves and ancient ruins where tyrants were murdered shine light on the birth of a revolutionary form of government.

From New York to Kolkata, dicovering the surprising and beneficial ways urban wildlife transforms cities into thriving, shared ecosystems.

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

An independent news program features international journalists, grassroots leaders, independent analysts, as well as ordinary people directly affected by world events and U.S. policy.

Archaeological investigations into the origins of democracy in Greece 2,500 years ago; mass graves and ancient ruins where tyrants were murdered shine light on the birth of a revolutionary form of government.

From New York to Kolkata, dicovering the surprising and beneficial ways urban wildlife transforms cities into thriving, shared ecosystems.

Exploring America's ancient cities; a lost city on the Mississippi River; native elders reveal ancient powers of the sky.

Examples of resistance, survival and revival are revealed through horse-mounted Comanche warriors, secret messages in an Aztec manuscript and a grass bridge in the Andes.

Rebecca Hall and Lee Daniels research their family histories.

A workout to strengthen muscles and help the entire lower body become liberated and flexible.

During the town of Trifle's 100-year anniversary party, Ozzie and Onom must stop Tracey Trifler from covering it in trifle; Osric and Omni try to stop a Roman gladiator from causing ancient oddness.

The Kratt brothers use a new archery skill to rescue baby animals from Donita Donata's yacht.

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

Lyla has to help multiple people but rushes each task, which makes things worse; Lyla must use her left hand after hurting her right wrist.

Carl takes his friends on an "Amazing Smell Tour of Fuzzytown," but Lotta doesn't agree with Carl's list of the best smells; Carl and his friends go on a camping trip.

Daniel takes a spoon away from Margaret, which makes her cry; Teacher Harriet explains that you should ask first before taking something away from someone.

Phoebe and Jay use Miss Jean's field guide to identify their new butterfly friend; Phoebe gets courage to perform at the talent show.

Elmo tries to win a race without eating his sandwich, but learns that eating healthy food will give him energy; Cookie Monster tries to eat the sandwich for himself.

The Wombats build a Cause and Effect machine; Super's best friend Chanaa pays a visit.

Donkey and Panda have different ideas about how to celebrate Best Friends Day; while getting ready to make big art, the pals get stuck to a big glue bottle.

Rosie and Javi learn how people did things before there was electricity after a storm causes a power outage; Rosie learns to use tools from nature during a family camping trip.

While delivering chocolates, the kids learn that warmer temperatures can melt treats; the kids help Mr. Raccoon calm down when he is having a bad day.

When Alma and her family travel to Puerto Rico to visit Papi's family, Alma can't wait to dance Bomba on the beach; her dancing plans are put on hold when an unmarked package containing a beautiful Bomba skirt is dropped in front of her bisabuela.

While fishing, Molly and her cousin, Randall, encounter a sea lion with a strange word written on its back; Molly's scout troop halts its hike when Trini scrapes her knee.

Xavier and Yadina overcome a sibling spat with the help of Confucius; Sacagawea helps Xavier and Brad realize that just because Yadina is younger, she can do more than they think.

Johanne Killeen prepares rhubarb upside-down baby cakes, hazelnut baby loaves and johnnycake cobblers.

Tom explains the architecture, installation, and maintenance of white cedar shingles; Richard explains common failure points in hose spigots and how to repair them; Jenn travels to Raleigh to help a couple with a self-watering vegetable garden.

Examples of resistance, survival and revival are revealed through horse-mounted Comanche warriors, secret messages in an Aztec manuscript and a grass bridge in the Andes.

The automobile brings new freedoms as well as perils to Blacks on the road from the 1930s to the late 1960s.

Letters from 1968 include Bill Clinton's opinions on politics and war; Lalique hood ornament; 1952 John Falter illustration.

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

Murders occur when a British food corporation signs a secret agreement with the Nazis to provide essential food services to the enemy during wartime.

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

An independent news program features international journalists, grassroots leaders, independent analysts, as well as ordinary people directly affected by world events and U.S. policy.