K33AC-D

Sinking spinach and floating foliage; photosynthesis; propagating succulents; health geographer Dee Jordan.

From whale oil to nuclear energy, a look at the network of power that energizes the nation.

Writer, editor and publisher Dave Eggers.

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

Margaret Hoover leads interviews and debates.

Issues concerning the Omaha community.

Exploring the life of guitarist Chuck Berry and how his blend of "hillbilly" music and R&B helped create the popular music that became rock 'n' roll.

Exploring the groundbreaking legacy of Cincinnati's King Records, and the central role it played in shaping American popular music.

Documents reveal how Edward VIII was involved in a plan to reinstate himself as monarch in the event of a Nazi victory in World War II.

Tracing the family trees of talk show host Sara Haines and playwright Tracy Letts.

Country singer Wynonna delivers a career-spanning performance of solo hits, Judds classics and new music.

Eliza investigates a foreign ambassador's death while partnering with a woman whose intellect and power mirror her own.

Tristan and Charlotte enjoy a romantic picnic at Beauvoir Manor; James checks in at Heston Grange.

As tension builds, the staff at the Walsingham Hotel rebel; Book discovers something quite curious in Captain Victor Orr's little black book.

Librarians, parents and students navigate debates over representation, education and censorship with regard to library collection standards in the U.S.

The work of the Pack Horse Library Project, a Works Progress Administration program that delivered books to remote regions in the Appalachian Mountains between 1935 and 1943.

Tristan and Charlotte enjoy a romantic picnic at Beauvoir Manor; James checks in at Heston Grange.

As tension builds, the staff at the Walsingham Hotel rebel; Book discovers something quite curious in Captain Victor Orr's little black book.

Phil Hammond comes face-to-face with the inspiration for "Sherlock Holmes" and Maria McErlane hears how a beautiful well in Flintshire has been credited with healing powers for over 700 years.

How Black and Jewish communities collaborated in music, film and activism from the 1920s to the 1950s.

Tracing the family trees of talk show host Sara Haines and playwright Tracy Letts.

Arthur baby-sits the "Terrible Tibble Twins"; a thunderstorm interrupts Arthur's family reunion.

Olive might become a pirate; Oscar turns into a couch.

The brothers try to rescue Aviva's work from a protective parent.

The Hunters investigate a weather mystery surrounding massive rocks that move on their own in the desert.

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

Carl doesn't know what to do when Nico falls; Carl learns a new word -- shindig.

Daniel finds out he is allergic to peaches; Teacher Harriet, Daniel and his friends take care of each other at school.

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

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.

Mr. E learns a dance for Friendship Day; Super, the Wombats and the Boo Boo Blimp to the rescue when the power goes out for the Friendship Daylight Show.

Panda hopes to find a quiet way to show his love for the moon moths; Donkey helps Panda fix his spaceship.

Rosie makes a dance party island in her backyard, but the flag she puts up causes confusion; Rosie decides to be the mascot for Javi's soccer team.

Elinor learns about different plants when she makes soup with her grandparents; Elinor and her friends don't understand why their cupcakes aren't selling.

Alma tells on Emi when she's doing something dangerous; Alma's friends won't try Aaron and Lucas' snacks.

Molly is excited to show visitors around Qyah, but they don't think she is "Native enough" for the job; Tooey's family throws a special celebration to honor his first catch.

Yadina gets advice from Abraham Lincoln after she accidentally loses her friend's toy; Jane Jacobs inspires Xavier, Yadina and Brad to rebuild their fort.

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.

Daniel finds out he is allergic to peaches; Teacher Harriet, Daniel and his friends take care of each other at school.

Bill Graham handbills; a Galle Marquetry vase circa 1900; art deco travel posters.

The history of the bouquet; the stories behind Victorian bouquets, nosegays and the tussie-mussie; ways to create simple bouquets; a bouquet as a Bundt cake decoration.

Groups and organizations give back to the community.

How animal parents deal with freshwater's constant changes as they raise the next generation; a frog dad scales giant trees with his tadpoles on his back; an elephant mom must choose between safety and the quest for food and water.

Exploring the origins of mammals, long before the age of dinosaurs, and how early ancestors survived global catastrophes and defied extinction to evolve into the vast array of mammals we know today.

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

A Cartier sapphire pendant circa 1915; a 1963 C.F. Martin D-28 guitar and case; a Paul Revere Jr. silver pitcher and diary circa 1775.

An emerald, diamond and gold necklace circa 1875; New Orleans Jazz & Heritage Festival posters; a 1962-1966 Stewart "Smokey" Stover collection.

When a young barman from The Maid in Splendour pub is found shot dead, Barnaby and Scott uncover a web of romantic intrigue involving several members of the bar staff.

While old fixtures are salvaged and asbestos is removed at the house, Norm, Richard and Kevin head back to where it all began 40 years ago, in Dorchester, MA.; Roger starts to remove a tree that's threatening the property.

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

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

An emerald, diamond and gold necklace circa 1875; New Orleans Jazz & Heritage Festival posters; a 1962-1966 Stewart "Smokey" Stover collection.

The story of how Frederick Douglass, a man born into slavery, became one of the most prominent statesmen and influential voices for democracy in American history.

Eliza investigates a foreign ambassador's death while partnering with a woman whose intellect and power mirror her own.

Tristan and Charlotte enjoy a romantic picnic at Beauvoir Manor; James checks in at Heston Grange.

As tension builds, the staff at the Walsingham Hotel rebel; Book discovers something quite curious in Captain Victor Orr's little black book.

Fern gets a cell phone; Brain does not want everyone to know that he was held back in kindergarten.

The agents track down missing monuments; the agents must determine who the real Oswald is.

Martin and Chris take Jimmy to a swimming tutor -- a sea otter named Coach.

The Hunters try to help an injured bird so it can join its friends migrating south for the winter.

Lyla and Luke clean Stu without a bath; Lyla and Ale find a way to protect the callaloo plants from stink bugs.

Forrest can't wait to try everything at the Fuzzytown Friends Picnic, but gets into trouble when he is unable to wait his turn; Carl hosts a Super Blue Moon Sleepover.

Daniel and Grandpere hunt for buried treasure; Grandpere takes Daniel on a sunrise boat ride before the family heads back home.

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

Elmo, Tamir and their friends are making a Peace Tree to celebrate Martin Luther King Jr. Day.

The Wombats try to save Harvest Day as it becomes overrun by fog; Zeke tries to create stew that meets Mr. E's high standards.

Donkey accidentally breaks Grampy's favorite toy; Donkey and Panda play with a new Tater Buddy.

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.

Elinor and her friends are inspired to build a nest; Elinor and her friends learn that it is good to eat different types of foods.

Alma gets jealous when Rafia and Lucas talk about their fun playdate; Alma can't decide if she wants to see a new movie.

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

Yadina learns that if she wants to reach the top of the hill, she must keep going; everyone has ideas that are worth sharing.

Elmo, Tamir and their friends are making a Peace Tree to celebrate Martin Luther King Jr. Day.

Daniel and Grandpere hunt for buried treasure; Grandpere takes Daniel on a sunrise boat ride before the family heads back home.

An Asscher-cut diamond ring; a Maynard Dixon painting; a San Francisco Seals-signed baseball.

How a still object remains at rest while an object in motion keeps moving unless another force acts on it; safety restraints; technology coordinator Michelle Massey; pediatrician Mona Hanna-Attisha.

Celebrating the 17th of May amid the natural beauty of Finse; during winter and late spring, the only transportation to the snow-covered peaks is either by skis or the Bergen Railroad.

The Filipino community in Seattle, including Filipino-American chefs and their influence on the city's food scene.

How Black and Jewish communities collaborated in music, film and activism from the 1920s to the 1950s.

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

Exploring the family trees of musicians Lizzo and Flea.

Tracing the 1960s "Grand Alliance" of Black and Jewish communities in the fight for civil rights, highlighting activism, collaboration and the tensions that tested their solidarity.

Examining the Black and Jewish alliance from the 1970s onward, including political gains, global tensions, rising hate and the enduring lessons of solidarity.

Norm teaches the apprentices how to lay a sill on the new foundation; Richard scopes the sewer to see what might be lurking inside; Kevin, the homeowners and their designer start in on a plan to create a sleek, modern space.

Twenty-four hours a day, the latest national and international stories as they break.

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