ONE OF THE reasons I became a geologist was the maps. I will never have enough walls in my house for all the beautiful geologic maps I'd love to hang. But these maps are also full of information about ...

Frederic Wilson receives funding from the U.S. Geological Survey and the National Park Service. He is a Fellow of the Geological Society of America and a member of the Alaska Geological Society Since ...

Feast your eyes on the volcano-covered surface of Io, the innermost of Jupiter’s four Galilean moons. We’ve been snapping photo’s of Io’s stunning surface features for decades, but only recently did ...