"We are starting a new chapter in the third hour of our show as it evolves,” Hoda Kotb told viewers Monday morning

This year’s eclipse will mark my 17th total solar eclipse. Here’s why it’s worth traveling to the end of the earth

Scaramucci alleged discord between the president and his chief of staff over the "inhumane" border patrol policy

The author-neurologist's new book shows how he became the perfect voice for a revolution in neuroscience

Manufacturers are targeting U.S. police forces for sales, as drones move from the Middle East to Main Street

A NASA climatologist explains why global warming is more than starving polar bears, and skeptics are simplistic.

The Black Panthers used maps to reimagine the cities where African Americans lived and struggled

Better hurricane observation techniques over the decades make big storms less deadly

In defense of "Mission to Mars."

For the first time ever, the government allocated funding for a federal agency to conduct geoengineering research.

If you like 'em big and stupid, you can't argue with larger-than-life patriotism, exploding alien spaceships and a homage to "Planet of the Apes."

She's playing the fame game better than anyone in America

Yes, you use more than 10% of your brain — and no, being "right-" or "left-brained" isn't really a thing

The bodies in Lizzo’s video aren’t chiseled like the Greek statues seen in museums

Photographer David Bailey's sexy past work haunts nearly every shot on display in his new collection.