NASA says a decision on when they'll bring home two astronauts who have been on the ISS for months due to issues with th...

3 months ago

Stonehenge's "altar stone" likely originated in present-day Scotland, a study found. It raises questions about how ancie...

3 months ago

Mars may be drenched beneath its surface, with enough water hiding in the cracks of underground rocks to form a global o...

3 months ago

Puerto Rico activated the National Guard on Monday and canceled the start of classes in public schools as forecasters wa...

3 months ago

NBC News' Dan Griffin has the latest on a 4.4-magnitude earthquake that rattled South Pasadena, California.

3 months ago

An earthquake hit Los Angeles on Monday, rattling a wide swath in and around the metro area.

3 months ago

Elon Musk’s SpaceX violated environmental regulations by repeatedly releasing pollutants into or near bodies of water in...

3 months ago

Four people in California describe what it was like to lose their homes to wildfires twice in six years: First to the Ca...

3 months ago

The annual Perseid meteor shower peaks overnight Sunday, giving skywatchers a chance to enjoy one of the best shooting s...

3 months ago

Japan issued a “megaquake advisory” following a 7.1-magnitude earthquake off its coast. That raised the risk of a larger...

3 months ago

Scientists are proposing a new approach to warm up Mars by pumping engineered particles into the atmosphere as aerosols ...

3 months ago

Amid ongoing issues with Boeing’s Starliner spaceship, a report from NASA’s Inspector General highlights other shortcomi...

3 months ago

Homes and some businesses were damaged by floodwaters in Juneau, Alaska, after rainwater and snowmelt overtook an ice da...

3 months ago

Cases of Valley fever have been climbing in California. An outbreak among attendees at a music festival highlights the f...

3 months ago

Deforestation in Brazil’s Amazon rainforest slowed by nearly half compared to the year before, according to government s...

3 months ago

NASA is considering keeping the astronauts who flew Boeing's capsule to the space station there until February as a resu...

3 months ago

The EPA has issued an emergency order to stop the use of a pesticide that can harm fetuses — the agency's first such mov...

3 months ago

The American Red Cross is facing an emergency blood shortage after extreme heat impacted blood drives last month.

3 months ago

Environmental damage caused by illegal practices and growing demand have prompted U.S. nonprofit the Organic Consumers A...

3 months ago

Researchers are sending a dozen remotely-controlled Saildrones into the ocean off the coast of the United States to help...

3 months ago