On Thursday, President Trump signed an executive order that aims to permit, for the first time, industrial mining of the ...

A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red ...

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.

A comprehensive inventory of rivers on Alba Mons on Mars reveals a prolonged history of erosion and development into mature drainage networks during the Amazonian, with contributions of rainfall and ...

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...

President Trump signed an order Thursday aimed at making it easier for companies to mine the ocean floor. Scientists and ...

How core-mantle differentiation influenced the distribution of volatile elements on Earth. Imagine Earth's history as a ...