ScienceMethane hotspot in US Southwest considerably underestimated: Study Scientists have found a small hotspot of methane gas over the southwestern United States. The hotspot spans about 2,500 square miles, about half the size of Connecticut, and is located near the intersection of New Mexico, Arizona, Colorado and Utah.by Rhodi Lee
ScienceCrater forms in Siberia 260 feet across - what caused the hole at the end of the world?by James Maynard
ScienceTiny microbes nearly wiped out life on Earth: It's the end of the world as we know itby James Maynard
ScienceMethane-producing microbes responsible for mass extinction 252 million years agoby Alexander Saltarin