KUAM-DT

In the Puget Sound, Peter and Dr. Rae witness the urgent struggle of resident orcas facing a critical threat to survival; the journey continues to a remote lagoon in Mexico's coastal desert, where gray whales have staged an extraordinary comeback.

Dr. Pablo, Danielle and Dr. Tania Elliott break down what's really happening inside the body, connecting the dots between teenage hormonal surges and adult stress while also revealing what can be done today to control hormone disruptions.

Preparing for work in a medical field; how to get started writing an essay; how many stars there are in the universe; the Times Square Kids Run; why the Eiffel Tower is not always the same height; the "Mona Lisa"; responsibilities of driving; the sloth.

Tom Llamas anchors the latest news, going beyond the headlines to see how lives are affected by the world around them.

Stay informed with the latest breaking news and headlines.

George returns to rescue a family for the second time.

Buying a house can be a stressful, time-consuming process, which is why people turn to shows such as "Open House" to get help in the real estate market. Hosts Sara Gore and George Oliphant (who also rescues homeowners' renovation projects on sister show "George to the Rescue," which began as a segment of "Open House" before becoming a stand-alone show) showcase some of the hottest homes on the mar

A look at why Atlantic City is more than a destination -- it's an experience.

Stay informed with the latest breaking news and headlines.

Actress Quinta Brunson; actor Darren Criss; actress Taylor Dearden; Thundercat performs.

Actor Henry Winkler; actors Lea Michele, Aaron Tveit and Nicholas Christopher.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Actresses Kate Hudson and Brenda Song ("Running Point"); singer-songwriter John Legend; author Dr. Deborah Kenny; Today Food with Eric Ripert.

What to do with one's tax refund with Christine Romans; author Scott Galloway; actors Kate Hudson, Drew Tarver and Scott MacArthur ("Running Point"); actor Steve Schirripa; Today Food with Melissa Ben-Ishay.

Western Conference First Round, Game 2.

Western Conference First Round, Game 2.

Preparing for work in a medical field; how to get started writing an essay; how many stars there are in the universe; the Times Square Kids Run; why the Eiffel Tower is not always the same height; the "Mona Lisa"; responsibilities of driving; the sloth.

Tom Llamas anchors the latest news, going beyond the headlines to see how lives are affected by the world around them.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Zayn talks and performs; comic Nikki Glaser, actress Ella Stiller.

Actress Aubrey Plaza; actor Gaten Matarazzo; actor Dan Bucatinsky.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Actress Charlize Theron; actor Colman Domingo; actress Nia Long; Steals and Deals with Jill Martin.

Actress Ana Gasteyer; singer Laufey; how to teach one's kids the strength, skills and strategies to build resilience with Sissy Goff and David Thomas; fashion trends with Liv Perez.

The Scoop with Emily Orozco; actor Patrick Brammall; spring trends with Lilliana Vazquez; Today Food with Joe Flamm; upcycling DIYs with Danny Seo.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Dylan Dreyer journeys through some of Canada's most rugged wilderness to see the life that this incredible environment holds.

Sheinelle Jones meets the new babies of spring, including adorable foals, bear cubs and coyote pups.