The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

President Donald Trump will on Wednesday sign his first executive order attempting to ban transgender athletes at all levels ...

Most of us can cite a handful of times when we knew that we were witnessing history. Something unique. Something profound. A ...

Hundreds of people left Santorini on ferries and planes on Tuesday to reach safety in Athens as a series of quakes kept ...

Most of us can cite a handful of times when we knew that we were witnessing history. Something unique. Something profound. A ...

There are few places in the U.S. with a tougher housing market than Los Angeles, meaning there are few places where the destruction of several thousand homes would be harder to bear. By one estimate, ...

This impact unleashed about 130 times the energy of the current global inventory of nuclear weapons. Read more at ...

YORK, Maine — A small earthquake was reported off the coast of York Harbor Wednesday morning, two days after a larger one in ...

ANOTHER WITHDRAWAL — President Donald Trump is expected to issue an executive order withdrawing the U.S. from the U.N. Human ...

A magnitude 4.5 earthquake rocked the US heartland, spreading shock waves that were felt 200 miles away from the epicenter.

"It's getting ready to erupt"—one of America's most active volcanoes has the country on edge. It is called the Axial Seamount ...