The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...

Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

The crater in Western Australia was identified as the oldest in the world earlier this year, but new research suggests the ...

New research from HKU geologists suggests that Earth's first continents were born not from plate tectonics, but from deep ...

Scientists thought this crater in Australia was the world’s oldest – but an independent analysis shows they might be off by ...

In the past two years, without much notice, solar power has begun to truly transform the world’s energy system.

Glacial retreat caused a wave of volcanic activity in southern Chile as the last Ice Age came to an end, according to new ...

The vertical movement of the mantle is one of the driving forces that brings about large-scale geological changes to the ...

Far beneath the ocean's surface, where mountain belts rise and ancient oceanic crust lies hidden, a long-lost tectonic plate ...

The ancient history of Earth has always been hard to read. Most of the planet’s earliest crust has been lost, buried, or ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...