WXGA-DT

Relationships aboard the ISS are tested when war breaks out on Earth.

Robots are first conceptualized in ancient Rome; how uses for robots have evolved over the centuries, from the calculator to the Roomba; what future robots might be able to do.

A look at the declining number of African American players in Major League Baseball with interviews with players, umpires, agents and others sharing their views and experiences.

A young couple used their life savings to buy an animal shelter that had been closed; for two years they worked to improve the animal enclosures and established the Yellow River Wildlife Sanctuary.

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.

Francine and Brain make the all-star soccer team; Emily lies about the sparkly ball.

Olive tries to figure out what she did to upset O'Brian; Olive relays the story about what happened to Octavia's partner, Agent Oz.

The brothers learn about hunting mechanics from hammerhead sharks after Martin loses the Creature Power Discs.

The Hunters search for a way to monitor the weather after they lose power during a thunderstorm.

Lyla and Everett make pins for New Year's Eve; Lyla and Everett clash while making a fun unboxing video for Phan Hardware's Summer Sale.

Dylan is excited to play his new game, but things take a turn when the game pieces fall into a floor vent; Carl is determined to get into the FuzzyWorld Book of Records.

Daniel and Dad Tiger go to the Dad and Me Camp-out, where they run into Katerina, who arrives with her mom; Daniel and Mom head to the Mom and Me Game Night.

Phoebe and Jay learn how to keep cool while using their thermometer to track the temperature in the apartment; Pete and Grandma Annie teach the kids how to tell time.

Rudy is afraid of getting a shot at the doctor's office, so Nina and Abby play pretend to show what the visit will be like so he can feel less scared.

The Treeborhood celebrates a parranda; the Wombats try to stay awake on New Year's Eve.

Bob Dog runs inside when he sees Harriett's hot air balloon; the pals miss Purple Panda while he is away.

Rosie and Papa switch roles for the day, but it's trickier than they thought; Rosie tries to make a family tree for Valentine's Day.

Elinor learns about the importance of bones after she breaks her arm; the kids need to build a craft for the craft show and get inspired by mud.

Alma teaches Emi how to be like her, but now Emi won't stop imitating Alma; Alma tries to finish running the world's longest race.

Molly and her friends hold an election to decide what gift to give Congresswoman Anna Jones; Molly's uncle visits.

Michelangelo shows Brad that doing something well takes time; Dorothy Levitt explains that it's important to start with the basics when learning a new skill.

Picasso Madoura pottery; an early 20th century necklace and brooch; an 1861 Charles Dickens letter.

The intellectual evolution and political legacy of American conservative writer and political commentator William F. Buckley Jr.

A daily news summary from Europe with anchor Brent Goff.

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 return of elk helps local economies in Kentucky; land managers prescribe controlled fires and thinning to remove some trees so that more beneficial trees can come back; the Greenheart Project.

A young couple used their life savings to buy an animal shelter that had been closed; for two years they worked to improve the animal enclosures and established the Yellow River Wildlife Sanctuary.

Tracking the early years of the space race, beginning in 1957, as the U.S. struggles to catch up with the Soviet Union.

The crucial ecological roles that beetles play in nearly every environment, and why they are often regarded "the most important species on the planet.".

Singer-songwriter and producer Finneas takes the stage to perform songs from his solo outing "For Cryin' Out Loud!".

A chameleon searches for a mate in Madagascar; a Scottish water vole swims a lake, climbs a waterfall and scales a mountain to find a place to raise her pups.

Celebrating the 50th anniversary of Woodstock, the three-day concert at a farm in New York that marked the end of one of the most turbulent decades in American history.

A chameleon searches for a mate in Madagascar; a Scottish water vole swims a lake, climbs a waterfall and scales a mountain to find a place to raise her pups.

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.

Arthur, D.W. and Buster build sand castles at the beach; Buster goes out of his way to avoid germs.

Ms. O and her team are determined to win a Jackie Award; Ms. O and Oscar accidentally switch bodies.

The Kratt brothers take a day off from adventuring to go camping, where they meet a mischievous little moose calf.

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

The Loops celebrate the day they met Stu; Liana finds crumbs on Louisa's pillow and accuses her of taking the last cookie.

Carl loves the new sweater his Pop Pop knit him, but it feels itchy when he wears it; Carl is nervous about his new school bus stop.

After Miss Elaina loses her mitten, her mom teaches her how to put things away so she can find them later; Prince Wednesday loses his comic book.

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

Elmo and his friends prepare as a big storm approaches Sesame Street.

Zeke is anxious about a big storm; Zeke turns into a "Wish Monster" when Zadie and Malik make his wish come true.

A noisy penguin interrupts band practice; the pals work together to win Gator's latest game show.

Rosie, Iggy and Crystal make a movie; Mom finds a photo from the day they got Gatita.

The kids travel to Moose Mountain to retrieve Ari's plushie after it gets taken by an eagle.

When Tia Gloria can't make it to Alma's spring concert, Alma brings the concert to her; Alma helps Safina with the puppies at the animal clinic.

Suki makes an important archaeological discovery when he digs up an old bone tool covered with markings; Molly runs a contest to design an original flag for the Denali Trading Post.

Ibn Battuta shows Brad that a change of scenery might help him finish his comic book story; Beulah Louise Henry inspires Yadina to keep working on her invention.

George Patton's gold World War I trench watch; a 1949 Charles Loloma pot; a 1944 Joseph Erlanger's Nobel Prize and diploma.

Robots are first conceptualized in ancient Rome; how uses for robots have evolved over the centuries, from the calculator to the Roomba; what future robots might be able to do.

A chameleon searches for a mate in Madagascar; a Scottish water vole swims a lake, climbs a waterfall and scales a mountain to find a place to raise her pups.

A daily news summary from Europe with anchor Brent Goff.

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.

English Heritage grant unprecedented access to a very special royal home; nestled on the north coast of the Isle of Wight, Osborne House was where Queen Victoria and Prince Albert came to escape the pressures of royal life.

Warren Kaine's extreme paranoia draws other survivalists to a village deep in Blacktrees Forest.

Warren Kaine's extreme paranoia draws other survivalists to a village deep in Blacktrees Forest.

Gently is approached to complete one last job before he hands in his resignation. The cold case involves the murder of a girl four years ago and leads to a web of unions and political intrigue.

Warren Kaine's extreme paranoia draws other survivalists to a village deep in Blacktrees Forest.

Warren Kaine's extreme paranoia draws other survivalists to a village deep in Blacktrees Forest.

Gently is approached to complete one last job before he hands in his resignation. The cold case involves the murder of a girl four years ago and leads to a web of unions and political intrigue.