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News coverage to start the day.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

A rare but deadly bacteria takes its toll on numerous victims around the city, leaving Chicago's finest first responders to work together alongside the CDC to resolve the dangerous situation; Severide suspects something bigger is happening.

When young prostitute's body turns up in an Ohio waterway, authorities have one tiny clue which could point to her killer, but face huge challenges due to her policemen clients and DNA evidence being washed away.

Owners, architects and decorators share their attractive homes.

Featuring several U.S. companies offering real jobs to America's veterans; career counselors and HR specialists share tailored insights on how to find suitable employment, as well as tips to help vets ease their transition to civilian life.

Greenville, S.C.: dynamic cultural hubs; local eats.

A penthouse that feels more like a funhouse; color defines elegance in a jewel box apartment.

Stay informed with the latest breaking news and headlines.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

Stay informed with the latest breaking news and headlines.

A surfing dog helps a young boy find his confidence in the water; a poodle helps a young woman who has a heart defect.

Dylan Dreyer embarks on a trek through the forests and woodlands to find the animals that love living green.

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 explores the undersea world of the Portuguese coast, meets the only wild monkeys roaming free in Europe and discovers a remarkable Iberian hunter -- the chameleon.

Sheinelle Jones heads down under to meet cute koalas, kickboxing kangaroos and adorable sea lions getting ready to take their first plunge.

Dr. Pablo sits down with Anthony Geisler to dive into the psychology of motivation, the evolution of fitness and the innovations reshaping health engagement; together, the pair will explore scalable systems designed to turn intention into habit.

From Hazeltine National Golf Club in Chaska, Minn.

From TPC River Highlands in Cromwell, Conn.

Local, national and international news.

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

News and features about performers, productions and the milieu.

The new regional finals begin as ninjas from the western region compete for a spot in the national finals; the Tripleheader, a supersized three-lane racecourse, debuts as ninjas go head-to-head-to-head in side-by-side races.

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.

News coverage to start the day.

Host Alexander Skarsgård; Cardi B performs.