Saudi Arabia is to host talks on Tuesday between the United States and Ukraine after an argument erupted during President ...

Similarly, some recurring dreams (not nightmares) might be a part of you, signaling that this is not your first life on earth ...

A new report reveals that more than one-third of all U.S. bird species stand in high or moderate conservation danger.

Bones dating back 25,000 years suggest that humans lived in extremely icy conditions in Tibet, which were previously thought ...

A lunar eclipse began around midnight Thursday, with the Earth's shadow taking a noticeable "bite" out of the moon as the ...

Scientists discovered that volcanic eruptions in India’s Deccan Traps 66 million years ago released gases that altered ...

NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

Analysis of Moroccan stalagmites reveals that the Sahara received increased rainfall between 8,700 and 4,300 years ago, ...

Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.