KUAM-DT

Today's Checklist: Latest on headaches with Dr. Akshay Syal; Don Cheadle and Kara Young on Broadway's "Proof"; Try This Today: Top of the Rock's "Skylift"; Toy Insider: spring and summer toy guide; comfort food makeovers.

Social dilemmas; La La Anthony on the Met Gala and "Reasonable Doubt"; Buzzy Bites with Katie Stilo.

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.

Dylan Dreyer meets remarkable reptiles and amphibians, like enormous green sea turtles, tiny dancing frogs and a bright blue lizard.

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

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.

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.

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

A look at the Loukoumi Foundation; why smoking is a bad habit; the invasion of France in World War II; a woman who is considered the first computer programmer.

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

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.

When Bobbie lets Isabella try giving the staff a "compliment sandwich" during their performance reviews, nobody is pleased with the outcome.

After Bobbie starts serving patrons at the speakeasy, Isabella accuses her of stealing customers, causing the sisters to attend couples counseling; Emmett tries his best to gently break up with Monica.

Anchored by Lester Holt, "Dateline" is NBC's signature newsmagazine, bringing viewers storytelling at its best by putting the pieces together to present the full picture of real-life events. NBC News correspondents cover compelling stories and issues of the day, ranging from mystery and crime to in-depth investigations and breaking-news events.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Actor Jack Black; actress Olivia Munn; actor Jaafar Jackson; comic MODI.

Actor Sterling K. Brown; actress Rachel Dratch.

Bespoke luxury and quiet comforts.

Programming to be announced.

Programming to be announced.

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

Coverage of the latest storylines and news from across the NBA featuring in-depth analysis and highlights.

Eastern Conference First Round, Game 4.

Western Conference First Round, Game 4.

Programming to be announced.

It's my desire that through Jesus Christ, you will know real life!

Programming to be announced.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Tammy, a high school administrator, and husband Doug, an Army veteran, from Newport News, Va., love to help their community; Tammy raises funds every year for her students' prom, and now she and Doug try to dance their way to millions.

When police respond to a report of a break-in, they discover a woman was murdered, launching an investigation with a false confession and a dangerous romance.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Host Ariana Grande; Cher performs.

A look back at all of Ashley's firsts, including playing dress-up, getting physical, conquering fears and mastering love.

A Frank Lloyd Wright masterpiece in Detroit; the iconic townhome featured in "Breakfast at Tiffany's.".

Programming to be announced.

Programming to be announced.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Programming to be announced.

In Queensland, Australia, Peter and Dr. Rae join volunteers providing critical animal protection for rescued koalas and witness the rehabilitation of rare tree kangaroos; at a zoo in Texas, Dr. Rae provides care to rescued baby spider monkeys.

Dylan Dreyer treks into the mountains where red deer roar to find a new mate, furry marmots stand guard against predators in the sky and an ancient fish species builds a nest.