The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

Researchers used zircons and AI to reconstruct Earth's ancient crust, revealing possible tectonic processes from the planet's ...

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust ...

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

New research has dramatically reshaped our understanding of Earth’s early geological history, overturning traditional beliefs ...

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

Ancient trackways in seabed mud show animals moved purposefully 10 million years before the Cambrian Explosion.

Giant mounds of sand discovered beneath the North Sea off Norway may scramble what we know about a key geological process.

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.