How's your knowledge of Earth's geology? Flat, round or global?

Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...

New measurements suggest mysterious continent-sized masses in our planet’s lower mantle may be extremely stable features ...

A stunning composite image, made up of three years' worth of satellite photos, shows the ancient lava of Libya's Haruj ...

Scientists in Britain have been keeping an eye on where the Earth's magnetic north pole is. It's not fixed like the geographical North Pole; instead, it's like a wandering star. Recently, they found ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

Two enormous continent-sized "islands" found buried deep inside the Earth's mantle are challenging our ideas about our planet's inner workings. These unexpected regions of the Earth's innards appear ...

A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new ...

Although they don't impact the surface directly, historical evidence and simulations suggest airbursts can pack a punch.

For months space enthusiasts were fascinated by a small asteroid that was pulled by Earth's gravity and was fondly referred ...

A new way of measuring structures deep inside Earth has highlighted numerous previously unknown blobs within our planet's ...