WTCI-DT

Archaeological evidence suggests that the legend of King Arthur began in a 5th-century trading village following the departure of the Romans.

From pythons in Bangkok to otters in Singapore, a look at the extraordinary ways wildlife is making itself at home in the world's cities.

Panelists explore the challenges and dilemmas around online sports gambling and its impact on young men.

Research into the ancestry of singer Lea Salonga and actress Amanda Seyfried reveals relatives who survived heart-wrenching ordeals.

D.W. and Bud take a wilderness adventure; Ladonna is determined to experience all the activities fall has to offer.

Ozzie is torn between solving oddness or helping Opie, who has been promoted to Head of the Department of Help; Ozzie has Bad-luck-itis.

The Wild Kratts use Aviva's Time Trampoline again, this time to visit the extinct Tasmanian Tiger.

The Hunters learn how temperatures can affect outdoor plants and gardens.

Lyla and a new friend build a spaceship; Lyla learns her sisters can predict what the other wants, so she tries to do the same with Luke.

Carl and Nico argue over who gets Arugula as their magician's assistant; Sheldon tries to help Carl become a good listener.

Daniel and Dad help Prince Tuesday at the market; Daniel is excited to plant flowers but is upset when he has to do the weeding.

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

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.

Molly and Trini have trouble checking in the Sassy Ladies of Saskatoon when they arrive at the Trading Post a day early; Molly is determined to save the old clubhouse from sinking completely into the ground.

The kids meet spooky storyteller Mary Shelley who shows Xavier how to tell a story that is both spooky and silly; Harry Houdini teaches Brad how to keep calm when he's scared.

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations.

Venturing into the wilds of Idaho to explore its evolving outdoor culture; ranchers and backcountry pilots share the wilderness with resettled refugees; how climate change impacts an age-old salmon fishery.

New ideas that may bring cooling to more people.

Russia's energy exports fund its government and war efforts.

Spanish earrings and a dragonfly brooch; Carleton Watkins Yosemite album; an 1840 Alfred J. Miller painting.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

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

An exploration of local service organizations and the impact they have in the Chattanooga area.

A look at how the first female flight attendants were at the forefront of women's rights, asserting gender equality and transforming the workplace.

Research into the ancestry of singer Lea Salonga and actress Amanda Seyfried reveals relatives who survived heart-wrenching ordeals.

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