WLJT-DT

Roman hot springs; cruising canals; Gothic church; Viking history.

Using Ethiopia as a classroom to understand global hunger and extreme poverty and how to beat it; the impact of globalization and climate change.

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

Traveling the highways and byways of Tennessee.

Cast and creators provide behind-the-scenes insights into Season 6.

Edith is enthusiastic about her wedding and hopes to convince her family that Strallan's age does not matter. With Downton's finances dire because of Robert's actions, Mary takes matters into her hands -- but the personal price may be high.

Branson's political views land him in hot water, and Sybil's loyalty is tested to the limit. Meanwhile, Ethel is torn between head and heart as she makes a difficult decision about her son's future. Elsewhere, Anna is dispirited at Bates' silence.

Relieving stiffness, pain and fatigue of joint inflammation; host Peggy Cappy.

Rachita and the team race to track down Anjuli Kapoor, making more than one grim discovery in the process; this is no honor crime.

Edith is enthusiastic about her wedding and hopes to convince her family that Strallan's age does not matter. With Downton's finances dire because of Robert's actions, Mary takes matters into her hands -- but the personal price may be high.

The years 1969-1970 take Americans to the moon and back; what happens to scientific and engineering programs after national goals are achieved.

The roots of basketball pros Brittney Griner and Chris Paul.

Buster learns about growing and caring for plants; cupcake award.

Ms. O is speechless when a villain steals her voice; agents have trouble working together.

Manuel, who lives in the Sonoran Desert, tells Chris he has seen an ocelot, a wild cat that usually lives in the rainforest.

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

After feeling left out, Luke decides to switch places with Stu; the Loops kids throw a surprise party for their parents.

Carl thinks his potato display is the best idea to show his school spirit; Nico tries to join the Junior Nutty Buddy Nut Lovers' Club.

Daniel learns to ask before hugging Margaret; Jodi learns that it is important to ask first before touching someone else.

Phoebe and Jay learn how to sort items; Phoebe and Jay learn how to make food labels, so everyone can participate in the potluck.

Ari grows impatient waiting for ketchup; Elinor, Olive and Ari have to figure out how to expand their clubhouse to fit all the new members of The Explorer's Club.

Alma helps Howard find a drum when he joins the neighborhood drum circle; Alma and Junior try to earn toy tickets.

David Suzuki explains to Xavier that by taking care of the earth, we take care of ourselves; Esther Martinez explains to Xavier and Yadina about how stories can connect people to their family histories.

David Suzuki explains to Xavier that by taking care of the earth, we take care of ourselves; Esther Martinez explains to Xavier and Yadina about how stories can connect people to their family histories.

Alma helps Howard find a drum when he joins the neighborhood drum circle; Alma and Junior try to earn toy tickets.

Molly teaches tourists how to fish responsibly; Molly helps Randall hide his long hair.

An abandoned fishing boat hugs an old dockside pier.

Lucian pleads with Constance to run away with him after Nish is discovered dead.

Beatrice Ojakangas prepares Danish pastry pockets, Danish braid, Norwegian potato crêpe, potato lefse and Swedish oatmeal hardtack.

Mark Militello grills a pork tenderloin with Jamaican spices.

Pupusas with curtido; soda makers; fried yuca.

Gorditas; tortilla presses; New Mexico biscochitos.

Topps uncut card sheets from 1973; a ring collection circa 1970; a 1967 Ram Kumar oil painting.

The musical roots of Karen and Richard Carpenter with performance footage and television interviews; songs include "(They Long to Be) Close to You," "Superstar" and "We've Only Just Begun.".

The life, career and music of Dolly Parton are reflected in interviews with friends, companions and the artist herself, mixed with clips of Parton's performances.

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

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