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Scientists identify quantum material that acts like a brain in one unique way

Stars collide, changing the world of astronomy

What food pyramids look like around the world

Why the skies over England turned a haunting shade of yellow

That huge helium deposit under Tanzania is even bigger than we thought

If certain foods make your mouth itchy, it could be oral allergy syndrome

Airbnb's big-hearted side shines bright following wildfires, hurricanes

How a deadly 1938 hurricane gave New England its fall colors

30 minutes of doing just about anything will extend your life. (That includes you, boomers)

Marriage isn't the ticket to better health after all

Landscape architect's 'genius' work recognized by MacArthur Foundation

Scott Kelly's new memoir takes the romance out of living in space