A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say ...

Ark Invest CEO and CIO Cathie Wood joins 'Squawk Box' to discuss her big ideas of 2025, investing in AI technology, impact of AI in the health-care industry, her bull case for Tesla, crypto industry ...

New Curtin-led research has revealed that water played a far bigger role than previously thought in shaping Earth's first ...

Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

Sheer drama. That's what the Great Sand Dunes are. Starkly beautiful desert dunes set against a backdrop of pretty, ...

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

What quirk of geology could produce these strange shapes ... of these mechanisms of formation would have vastly different implications for the evolution of these rocks, and the Red Planet ...

it came across a rock that looks all bubbly and weird, like a deposition of frogspawn. It consists of hundreds of tiny dark gray spherules, each a millimeter or so across, all clumped together in a ...

On March 11, NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying its formation could help us look for fossilized remains ...

where rocks also had small spheres. These formations are believed to have resulted from groundwater interaction. Last year, Perseverance discovered rocks with a popcorn-like texture, suggesting the ...