WKNO-DT

A look at whether giant asteroid impacts were actually essential for the creation of life on Earth.

The investigation into secret network of curators and dealers that made profits off art stolen by the Nazis.

Diamond and star sapphire jewelry; a 1952 Al Stohlman tooled leatherwork picture; Kenner "Star Wars" action figures circa 1978.

Exploring the Caribbean heritage of actors Liza Colón-Zayas and Delroy Lindo.

A standing and floor workout includes stretches to increase flexibility in the back and improve posture.

Maintaining balance and beauty with the apex pose Baby Dancer.

Martin and Chris encounter what could be the last largest lobster.

The Hunters head to a nearby mountain to learn about snow.

Lyla gets a strike her first time bowling but gets frustrated when she realizes bowling isn't as easy as she thought it was; Lyla feels left out when Everett and Ale's friendship thrives.

Arugula and Carl go on an adventure as archaeologists; Carl spots a UFO on Mother's Day.

Daniel helps Katerina reassemble her tea set after it is knocked on the floor; Daniel helps finish a story about dinosaurs.

Rosie performs in Papa's mariachi band; Rosie wants to sing a corrido for the family talent show.

The kids learn the benefits of eating different colored foods; Olive tries to get a picture of a puffin.

The search for Mr. Splendito tickets is on; the Wombats power-clean a bunch of bikes.

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

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.

Cover crops and how they can benefit the garden; boxwood.

Experiencing the hidden wonders of San Diego, where humans and wildlife coexist in the country's most biodiverse urban landscape.

Deep-diving with Chilean devil rays in the Azores; tracking down bears' diets in Turkey; dogs protect sheep from gray wolves in southern France.

A 1915 San Diego Exposition poster; a Joan Crawford archive circa 1940; a Margaret Bourke-White photograph of Gandhi.

Geordie and Sidney disagree over conduct of a murder investigation.

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

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

The historic Oaklands Mansion reveals what life was like in the 1800s in Murfreesboro, Tenn.; The Cafe at Thistle Farms in Nashville, Tenn.; the 125-year-old Walker Inn Victorian B&B in Bell Buckle, Tenn.; Chris Mosey, iGNiS Glass Studio.

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

Great Slaughter plays host to the summer roadshow of kids' TV show "Jolly Roger," much to the annoyance of editor Dinah Morgan; Dinah is soon discovered smothered on set during a live show; Sister Boniface is called to investigate.

The owner of an exclusive gentlemen's club is found dead in cold blood; Lady Felicia unexpectedly stops by.

Bliss and Book's investigation into Harkup's death continues as Book discovers some surprising evidence in the case of the bombsite skeletons.

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

The historic Oaklands Mansion reveals what life was like in the 1800s in Murfreesboro, Tenn.; The Cafe at Thistle Farms in Nashville, Tenn.; the 125-year-old Walker Inn Victorian B&B in Bell Buckle, Tenn.; Chris Mosey, iGNiS Glass Studio.

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

Great Slaughter plays host to the summer roadshow of kids' TV show "Jolly Roger," much to the annoyance of editor Dinah Morgan; Dinah is soon discovered smothered on set during a live show; Sister Boniface is called to investigate.

The owner of an exclusive gentlemen's club is found dead in cold blood; Lady Felicia unexpectedly stops by.

Experiencing the hidden wonders of San Diego, where humans and wildlife coexist in the country's most biodiverse urban landscape.

A look at whether giant asteroid impacts were actually essential for the creation of life on Earth.

An entry-level standing and barre workout designed to liberate and rebalance joints.

Finding inner grace with the Pigeon Pose.

Chris and Martin find a black and yellow salamander crawling out of the fire in Germany's Black Forest.

After a groundhog predicts more winter weather, Benny is convinced he will have snow on his birthday so he plans a snow-filled birthday party.

Lyla and Luke make a hamster playground; the Loops family embarks on a journey to figure out why Stu keeps beeping.

Sheldon can't wait for Carl to play his favorite beach game; Lotta and her friends search for Lotta's lost blanket.

Prince Wednesday doesn't want to stop what he is doing to go to the bathroom; Daniel uses the bathroom at Music Man Stan's Shop.

Rosie tries to make tomorrow come faster so she can go to the Dino Park; Rosie looks for her missing walkie talkies.

Lovable alien Ziggy comes to Earth in search of art; he lands in Louisiana and makes friends, who help him learn about art, math, science, and friendship.

Zadie must face her fear and go to the barber for a haircut; Malik discovers smart devices have limitations.

Xavier travels to meet his heroes Christopher Reeve, Kitty O'Neil, Oprah Winfrey and his great great grandfather.

The historic Oaklands Mansion reveals what life was like in the 1800s in Murfreesboro, Tenn.; The Cafe at Thistle Farms in Nashville, Tenn.; the 125-year-old Walker Inn Victorian B&B in Bell Buckle, Tenn.; Chris Mosey, iGNiS Glass Studio.

A look at whether giant asteroid impacts were actually essential for the creation of life on Earth.

The investigation into secret network of curators and dealers that made profits off art stolen by the Nazis.

An Alaska belt buckle circa 1975; an Elvis Presley King Creole movie poster; Stephen Decatur warrant and commissions from 1798-1804.

Sidney and Geordie stumble upon a murder while on holiday in London.

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

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

British General Howe defeats General Washington, forcing the Americans to abandon New York; Washington's army regroups in New Jersey before attacking an outpost at Trenton.

Professor and historian Geraldo Cadava explores the history of Hispanic American voters from the 1960s to the present.

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