University of Maryland researchers have found intriguing new evidence of ancient seafloor deep beneath the Earth's surface.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

The Arab Muslim victory at the Battle of al-Qadisiyyah paved the way for the Islamic conquest of Mesopotamia and Persia.

The final supermoon in a series of four will occur tonight—here are the best places in the U.S. to catch a glimpse.

Dry conditions in the Northeast are worsening, creating a scenario for fire danger in the region to persist, an updated map ...

Aggregated measurements from millions of smartphones could be used to create a comprehensive map of the Earth's ionosphere, ...

Wildfires are typically regarded as a summer event, ripping through forests and homes in the hotter months. But just last ...

NASA and ISRO's NISAR satellite aims to revolutionize our understanding of Earth's surface movements with frequent global ...

A more colorful image of space will help us unravel the universe's mysteries NASA's ambitious SPHEREx mission will, for the first time, provide an unprecedented, colorful representation of the ...

An image released from the European Space Agency (ESA) shows a rare perspective of Earth 180 million miles away on Mars.

Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a ...