The chemical make-up of crystals that formed from magma hint at an increase in the number of meteorites battering Earth’s ...

Johnson’s Shut-Ins features a natural water park where the Black River cascades over and around ancient volcanic rock. Taum Sauk boasts the highest point in Missouri and a spectacular waterfall.

UC Riverside researchers have discovered a piece that was missing in previous descriptions of the way Earth recycles its ...

Earth scientists often face huge challenges when researching Earth's history: many significant events occurred such a long ...