Rocks store information from long ago. For instance, their composition can reveal the environmental conditions during their ...

For researchers, including Georgetown University chemist Jennifer Swift, analyzing reptilian pee crystals presented an ...

Pink granite boulders scattered across the dark volcanic peaks of the Hudson Mountains in West Antarctica, have revealed the ...

The monument, located roughly 40 feet beneath the surface of Grand Traverse Bay, was first identified in 2007 during a sonar ...