Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

Figuring out flight times can seem complicated, but here's how time zones and daylight saving impact travelers.

Yosemite is under a winter storm warning which was issued by the National Weather Service on Tuesday at 11:33 a.m. The ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...

The twin-satellite mission could provide vital clues about Mars’ evolution and its ability to once support water and life.

Yosemite is the focus of an updated winter storm warning released at 12:21 a.m. on Wednesday by the National Weather Service.

Phones and cars don't mix, for drivers or passengers. If you get sick riding in cars, you won't believe the phone feature ...

I/ATLAS sent a message to Earth after it passed its perihelion. Scientists found the interstellar object brightened fivefold ...

There are more used cars priced at $20,000 or less for sale this year compared with last year. Experts said to find the ideal affordable deal, car buyers might have to travel many miles for a good ...

Paul Kingsnorth is a novelist and a critic, an environmental activist and a convert to Eastern Orthodoxy. His new book is ...