The Realmonte Salt Mine in Sicily

Clues to ancient giant asteroid found in Western Australia

Oxygen atmosphere recipe = tectonics + continents + life

Iron Fertilization Won’t Work in Equatorial Pacific, Study Suggests

New Study Maps Rate of New Orleans Sinking

UC geologists identify sources of methane, greenhouse gas, in Ohio, Colorado...

Ecological method for cleaning oil from lakes

Can fluids from fracking escape into groundwater

Devils Tower. Photo Copyright: Wikipedia

Devils Tower

Study pinpoints timing of oxygen’s first appearance in Earth’s atmosphere

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