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When a volatile blaze at the Pineville Dam triggers a cascading infrastructure failure, Station 42 races to execute a series of perilous rescues.

A deadly threat strikes close to home, pulling Lena, Danny and the team into an intense investigation; Mae faces a political and personal reckoning, prompting a revelation that pushes Lena toward a life-changing decision.

Local, national and international news.

Improv actor and comic Stephen Colbert flexes the hosting muscles he honed over nearly 1,500 episodes of the popular and critically celebrated "The Colbert Report" at the helm of this long-running late-night talk show. Following the genre's classic formula, each show kicks off with a monologue and a look at recent headlines, and features sketch comedy, celebrity interviews and musical performances

Talia Reese; DeRay Davis; Matty Chymbor; Gabriel Rutledge.

John Heffron; Dave Landau; Steve White; Jodi Miller.

The Emmy-winning quiz show features a unique answer-and-question format.

Maggie Gyllenhaal; Rudy Pankow; Celeste O'Connor; Channing Tatum; comic Frances Dilorinzo; singer Ayra Starr.

Join Connie Craig-Carroll and health visionary Ken Meares as they uncover OmegaXL, the groundbreaking natural supplement transforming lives by tackling joint pain and inflammation.

An invitation to look at the most exclusive vacation retreats around the world, including luxury hotels, hideaways and the best in spa escapes.

U.S. Speedskater Conor McDermott-Mostowy; NWSL striker Casey Phair; NHRA driver Jordan Vandergriff.

A hands-free luggage cart; camping off the ground with a two-story tent; the tech of movie star Hedy Lamarr; the history of chandeliers.

Hope's team rescues a seal that has been orphaned and attempts to re-release bald eagles.

Each Saturday morning, Adriana Diaz and Kelly O'Grady report on the week's top stories; the broadcast, known for its signature segments The Dish and Saturday Sessions, offers insightful conversations with artists, authors, chefs and musicians.

A terrier mix is acclimated to boat rides and trained to alert its hearing-impaired adopter when the telephone is ringing.

After a tragic motorbike accident, a woman hopes a Maltese-terrier mix named Harlie will be the perfect companion to stay by her side; a young adult looking for a big, energetic dog meets a 6-month-old husky cross named Aislinn.

A woman editing bacteria with CRISPR gene technology; one of the world's oldest birds -- the archaeopteryx; how to make the most of one's stargazing; how an organization is making tech more inclusive.

Zay Harding learns to build a home straight from the earth; the very first eco-park; some inspiring young Barron Prize winners.

WE NEED TO TALK offers a unique take on the world of sports through the eyes of some of the most influential women in the business. The roster of commentators on this award-winning program includes prominent sports broadcasters Tracy Wolfson, Dana Jacobson, Tina Cervasio, Sarah Kustok, AJ Ross and Jenny Dell; accomplished journalists Lesley Visser, Andrea Kremer, and Aditi Kinkhabwala; pioneering

The PGA Championship continues with the third round at Aronimink Golf Club in Pennsylvania. The major tournament returns to the 7,394-yard, par-70 layout for the first time since 1962 as the remaining field competes for a $19 million purse.

Early evening news.

Tony Dokoupil shares the day's most important stories, delivering context and depth to bring greater understanding to one's world.

Early evening news.

Early evening news.

The Emmy-winning quiz show features a unique answer-and-question format.

In a classic game-show version of "Hangman," contestants solve word puzzles for cash and prizes.

When a crashed satellite containing dangerous nuclear material disappears, Bill and Colin work with an undercover Gina to recruit the help of a retired arms dealer to help track it down.

"Survivor" contestant Joe Hunter says his sister, whose death was officially ruled a suicide, was murdered.