WCTE-DT

The physics behind bicycles, from stability and steering to gears and wheels; spoke decorations.

Journey of a dollar bill; a credit union inside a high school; concepts of supply and demand; a young man becomes the head of a national book business.

Elmo and friends have until the end of the day to set the record for the tallest cookie tower ever.

The kids learn the meaning of stories when they visit Olive's family in the rainforest.

Alma and Rafia want to make an animal photo book, but the animals won't cooperate; Alma and Rafia volunteer to help Safina after she hurts her arm.

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

Discover finds in Spokane, including a 1961-1963 JFK archive, a grotesque face jug and "Gone with the Wind" sketches; can you guess which is valued at $60,000 to $80,000?

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

Rising sea levels threaten tiny Tangier Island in the Chesapeake Bay off the coast of Virginia.

During World War II, American soldiers bluff the enemy using inflatable tanks and elaborate light shows.

Presenting a round-up of the most recent news and developments from across the world.

In-depth reporting, interviews and analysis of big, breaking international news stories.

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

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

Margaret Hoover leads interviews and debates.

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.".

Defusing the Silence is a testament to the extraordinary ways in which art can bridge gaps, heal wounds, and offer hope, illuminating the path to recovery through the universal language of music.

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

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

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

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

Margaret Hoover leads interviews and debates.

Actors LeVar Burton and Wes Studi, two men who grew up without their fathers, explore their family histories.

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.".

Defusing the Silence is a testament to the extraordinary ways in which art can bridge gaps, heal wounds, and offer hope, illuminating the path to recovery through the universal language of music.

The penguins must choose a team captain for the Belly Bowl; the CyberSquad introduces voting as a fair way to decide.

The gang sees the rare Spirit Bear of the Northern Pacific while looking for black bears.

The Hunters investigate a mysterious rain that happens with no clouds in the Indonesian rainforest.

Lyla and Everett design a waffle costume for Stu; Lyla creates an original game to reignite everyone's interest in family game night.

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 his friends help rebuild Music Man Stan's scene after a gust of wind knocks it down; Daniel and his friends try new games at Fall Field Day.

Alpha Pig gets stuck inside the digital e-comic world of his Super Story tablet; Letter-bot malfunctions and thinks everything is litter; the Shuffler has the hiccups.

Anne Briggs, known as "Anne of All Trades," demonstrates how to make something for the kitchen from firewood.

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.

Ben Strano of Fine Woodworking magazine talks about his passion for making ukuleles; the process of making a small guitar with a box for the body.

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.

Buttermilk biscuits; browned butter gâteau magique; iced buttermilk sugar cookies; a history lesson on Christmas pudding.

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

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

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.

Traveling the highways and byways of Tennessee.

Epic outdoor adventures with the protection and preservation of Tennessee's natural resources.

A weekly Tennessee gardening series featuring tips, recipes and tours.

Horticulture expert Dr. Chris Cooper and other experts share their garden wisdom and answer e-mails and letters about lawn and gardens.

Preserving plant history while watching out for exciting new plants.

The Mercedes-Benz CLA250+ Electric luxury sedan; the all-new Audi Q3; "Your Drive" DIY garage segment.

Combining quilting and machine embroidery; quilting in the hoop creates consistency.

The morning sunrise quilt uses color gradients that go from a rich dark to a glowing light hue, as well as oversize half square triangles and an on-point setting.

Starting seeds in the greenhouse; saving purple coneflowers in the drying house; decorating with okra pods; painting with black walnut ink; a simple lentil stew.

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

Honoring families who paved the way before them, The Hoppers perform "God Walks the Dark Hills," "Gentle Shepherd" and more.

It's Christmas and Siegfried must decide whether to protect Tristan at the cost of River's welfare; Mrs. Hall realizes she should face her feelings for Gerald.

Skeldale House is busier than ever while Tristan is away serving; James and Helen dream about the future; Siegfried offers support when Mrs. Hall takes a leap of faith.

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

Part 2/2. The SteelDrivers perform hip bluegrass with soul.

Singer-songwriter John McEuen, The Circle Band.

It's Christmas and Siegfried must decide whether to protect Tristan at the cost of River's welfare; Mrs. Hall realizes she should face her feelings for Gerald.

Skeldale House is busier than ever while Tristan is away serving; James and Helen dream about the future; Siegfried offers support when Mrs. Hall takes a leap of faith.

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

Grammy Award-winning blues musician and songwriter Charlie Musselwhite; singer-songwriter Pete Mancini; banjo player Landon Hawkins, 16.

Hacker claims to have become a good guy, and decides to run for election against Motherboard. Guest starring Al Roker.

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.

The kids learn what colors make up a rainbow just in time for a Mother's Day surprise.

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

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.

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

The Shuffler traps the Super Readers in a high-tech maze; Mr. More and The Eraser wage a battle of opposites.

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

It's a busy time for Arthur as he and his family prepare for Thanksgiving while the elementary students prepare for the annual Thanksgiving parade.

Cora opens a lemonade stand; Rae focuses on giving her customers the haircuts and colors they want.

Pursued by a group of Utahraptors, a gang of armored dinosaurs battles to reach adulthood.

Kent Blazy's songwriting partnership with Garth Brooks gave Brooks his first number one single; other country artists enjoyed success with Blazy's songs, including Chris Young, Diamond Rio, George Jones, T. Graham Brown, Donna Fargo and Moe Bandy.

Grammy Award-winning blues musician and songwriter Charlie Musselwhite; singer-songwriter Pete Mancini; banjo player Landon Hawkins, 16.

A musical tribute to Johnny Cash features performers Rosanne Cash, John Carter Cash, Kris Kristofferson, George Jones, Tommy Cash, Joanne Cash Yates, Dailey & Vincent, Gary Morris, Rodney Crowell and Bill Miller.

Rick Steves traces fascism's history in Europe. Our goal: to learn from the hard lessons of the 20th century, and to recognize that ideology in the 21st century.

From Ireland to the Greek Isles, a look at Stone Age cave paintings, megaliths and mysterious goddesses.

Showcasing the Nordic way of life in remote regions of Scandinavia, including the food, culture, land, traditions and people who live in this isolated part of the world.

Denver record stores Twist & Shout, Angelo's, Mowman's Vinyl Lounge and Wax Trax.

Singer-songwriter Warren Haynes.

Experts analyze prominent international affairs topics and America's role in a shifting world.

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.

The Crawleys are implicated in a scandal that threatens to engulf the monarchy. Robert goes to great lengths to protect the royal family, and his own.

Franz fears the merging of the German Empire with Russia.