#Geology

Author: Exuperist / Source: Neatorama The Grand Canyon is a gigantic geological library, with rocky layers that tell much of the story of Earth’s history. Curiously though, a sizeable layer representing anywhere from 250 million years to 1.2 billion years is missing. Known as the Great

Author: Anna Kusmer / Source: Atlas Obscura While using the bathroom in one of Washington, D.C.’s congressional office buildings, if you let your eyes wander to the stall dividers, you might notice something that transcends the political moment by a couple million years: fossils engraved on the