WQPT-DT

Controversy around Russian spy Anthony Blunt's long stay at the Palace in the 1980s; tumultuous history of the Scottish Crown Jewels; Diana's ascent to fashion icon; Princess of Wales' first international speech.

The story of Wes Jackson, a visionary scientist, farmer, and co-founder of The Land Institute. Jackson inspired a global movement toward sustainability through his work in perennial and natural systems agriculture.

From beavers reshaping wetlands to crayfish living deep underground, aquatic systems reveal the prairies' hidden vitality.

Following nature's rhythms from fireflies at dusk to cicadas emerging after years underground; in the prairie, pollinators keep wildflowers blooming while ancient rocks shelter microorganisms and preserve echoes of vanished seas.

Chicago journalists break down the biggest local and national news stories of the past week.

A workout to develop a stable and aligned spine by strengthening the entire core musculature, from the abdominals to the back.

Poses that engage the core.

Madam C.J. Walker shows Xavier that working hard on his lemonade stand can help him afford the pogo stick of his dreams; Edwin Binney shows Xavier, Yadina and Brad that to work together as a team, they should listen to everyone's ideas.

Uncle Steve takes the kids to the park for the Wonder Walrus show; Rosie and Javi make a space museum.

Lyla and Everett struggle to play Hot Cross Buns at the same tempo, and they learn how to read music; Lyla is upset when Luke's snack becomes popular.

A series of mishaps gives Alma "the grumps"; Junior wants to play basketball with the big kids and make a basket.

Molly and Tooey decide to make a few of their own Alaska Native superheroes; Molly wants to fix up her old sled for Trini, but she's not sure she is ready to part with it.

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 learns what privacy signs are and how to use them to communicate to neighbors; Jay gets nervous about getting a haircut.

The pals find a box of Golden Crunchdoodles cereal; Donkey, Panda and Bob Dog want to play different things.

Grover tries to cheer up Elmo, who is feeling sad after his dad leaves for a work trip.

Molly and Tooey decide to make a few of their own Alaska Native superheroes; Molly wants to fix up her old sled for Trini, but she's not sure she is ready to part with it.

Ellie's so excited to be going home to Jamaica that the Wombats and Mr. E start to worry whether she'll come back; Buckley comes over for a playdate with Zadie.

A series of mishaps gives Alma "the grumps"; Junior wants to play basketball with the big kids and make a basket.

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.

Dylan realizes he doesn't love square-dancing; Carl teaches Nico how to ride a bike.

Elinor and friends build a log bridge over a stream; the kids set out to learn everything they can about blinking when Ari is crowned the blinking champion at school.

Lily, Corky and Benny attempt to film their own weather broadcast, but need Great Grandpa Wallace's tools to create their weathercast.

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

The agents are called upon when a lost Baby Laser Chicken is found in the Austrian countryside; clocks stop working when the Odd Squad Timekeeper is struck with oddness.

Kraków, Poland; Wawel Castle; Polish cuisine, including pierogi; Nowa Huta offers a nostalgic spin through the Cold War days; Auschwitz-Birkenau concentration camp.

Germany's port city of Hamburg, post-World War II; historic sites of Martin Luther and the Reformation, including Erfurt, Wittenberg and Wartburg Castle; Würzburg in Franconia.

The tiny railroad town of Goffs in the eastern Mojave Desert; Amboy; the only piece of Route 66 that runs through a military installation; Elmer's Bottle Tree Ranch.

Chicago journalists break down the biggest local and national news stories of the past week.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

An unidentified woman is killed outside an Air Force base captained by Phryne's old flame, Lyle Compton.

As the suspects' secrets stack up, Judith, Becks and Suzie still cannot find anyone with a motive to hurt the mayor.

Pund interrogates the Chalfont family; Susan uncovers evidence suggesting Miriam Crace may have been murdered.

A racehorse is stabbed with an antique weapon; Astrid and Raphaelle uncover revenge, family secrets and a deadly twist at the stables.

Branson has a strong supporter in his corner after making a tough decision, and Robert and Cora's relationship is under greater pressure.