In geology terms, a clast is just a word for a small rock fragment stuck inside a bigger rock. Finding clasts isn't ...
A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a ...
A colour-changing lake born from a meteor impact keeps baffling scientists, blending space science, ancient myths, and rare ...
NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world ...
Scientists find that ammonia wafting from all that guano kicks off an atmospheric chain reaction.
Earth's magnetic field is generated by the churn of its liquid nickel-iron outer core, but it is not a constant feature.
A comprehensive examination of the oldest minerals on the planet, microscopic grains of zircon more resistant than diamond, ...