Geologists studying some of the planet's oldest volcanic rocks have uncovered new evidence that water was playing a major ...

Nearly 660 kilometers (410 miles) beneath Earth's surface lies one of the planet's most important internal boundaries. Known ...

A surprising reversal in molten iron flow beneath the Pacific is giving scientists a sharper view of how Earth’s magnetic ...

When you think about a large asteroid impact, you might imagine a moment of devastation: a violent collision, a blast of heat ...

A cluster of at least three asteroids between 20 and 50 kilometres across colliding with Earth over 3.2 billion years ago caused a massive change in the structure and composition of the earth’s ...

A new global study is offering a clearer view of how some of the world’s most valuable mineral deposits form, tracing their ...

Long before oceans teemed with life, Earth endured relentless violence. Asteroids slammed into its surface again and again, ...

Recent findings have unveiled a startling reality: the Earth’s crust is showing signs of significant instability. From the land beneath Chicago’s urban infrastructure sinking at an alarming rate to ...

Ancient asteroid impacts may have done more than reshape Earth's surface—they could have helped spark life itself. New computer models show the collisions created enormous underground hydrothermal ...

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...