WLRN-DT

This long-running, award-winning documentary series focuses on science, its many applications, speculation, history and researchers. Inspired by the BBC documentary program "Horizons, " the U.S. series frequently features interviews with scientists directly involved in the topic at hand, and sometimes even boasts footage of a particular discovery.

Experts use modern forensic techniques to shed new light on historical mysteries such as the sinking of the Andrea Doria and the riddle of whether a weather or geological event of some kind might have triggered the Dark Ages.

Cameras in space tell stories of life on our planet from a brand-new perspective, revealing its incredible movements, colors, patterns and just how fast it is changing; this is our home, as we've never seen it before.

Art Basel festivals in Miami showcase street art from across the globe.

Exploring the family secrets of Danielle Deadwyler and musician Rhiannon Giddens.

Rosie makes a dance party island in her backyard, but the flag she puts up causes confusion; Rosie decides to be the mascot for Javi's soccer team.

Jodi's asthma makes it hard for her to run around with her friends during a game of Splat Ball; Daniel feels left out when there's no room for him to play at the xylophone.

Brain, D.W. and Bud explore the inner workings of the brain; Brain may finally see a meteor shower.

Ozzi and Orli go on a mission to catch the villain who is ruining the Triangle Sisters' café; Opie must collect enough money to pay for Captain O's 10-layer birthday cake.

Ari and Olive make Elinor's favorite snack, backyard soup, when she is stuck at home after hurting her foot; Elinor becomes fascinated with dandelions.

Aviva and Koki are accidentally miniaturized and carried away by termites.

Duck Duck builds a book swap box but has trouble giving away her books; the pals throw a party for their Tater Buddy dolls.

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

Lyla and Ale make an escape-proof container for her pet tarantula; rain keeps the kids inside, so they recreate park activities indoors.

Carl doesn't know what to do when Nico falls; Carl learns a new word -- shindig.

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

Zadie and JunJun find multiple new uses for Sparkle Pants; Zadie, Cece, Clyde and Carly must find a game they can all play together that is fun for everyone.

Tim Farmer explores traditional food preparation as well as gardening, canning, processing and smoking meat techniques.

Fusilli with spring pea pesto; cacio e pepe; maccheroni with Sicilian pesto.

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

Relocating and rebuilding the original built-in China cabinet in the dining room; installing bathroom sconces; prepping the front door for a new mortise lock.

Lauren Groveman makes bagels, matzos, pumpernickel bread.

Replacing a traditional stair railing with more modern cable railing; why standard PVC should not be used to vent gas appliances and what should be used instead; upgrading a standard, flat panel hollow core door to look more modern.

Cameras in space offer a new perspective of life on Earth as satellites follow an elephant family struggling through drought and thousands of Shaolin Kung Fu students performing in synchronicity.

A stop at Castle Farms features a WWII painted A-2 flight jacket, a John Bailey dwarf clock circa 1800 and a 1973 Charles Schulz-signed drawing and book.

A Fox Kids promotion kit; a Thurman Munson-signed baseball circa 1975; Fernando Amorsolo oil paintings from 1955.

A 1919 Babe Ruth Home Run Record award; an 1876 Centennial Exhibition sketchbook; a mother of pearl button suit circa 1970.

Archaeologists uncover new truths about Pompeii, a wealthy Roman playground with dark secrets.

A fundraising evening at the historic Brokenwood Empire Cinema becomes fatal when a fire breaks out, and after the smoke clears, a businessman is found strangled.

The story of cellist Anita Lasker-Wallfisch, who, along with other prisoners, created music amidst the horrors of the Holocaust.

Historian Simon Schama examines the Holocaust as a worldwide crime and its impact today, 80 years after the liberation of Auschwitz.

Archaeologists uncover new truths about Pompeii, a wealthy Roman playground with dark secrets.