from Science News Oldest microfossils suggest life thrived on Earth about 4 billion years ago Ancient microbes were spewed from deep-sea hydrothermal vents, study claims BY MEGHAN ROSEN SIGNS OF LIFE In rocks left over from ancient hydrothermal vents, these microscopic tubes of hematite, an ore of iron, may be remnants of early microbes. / […]
Published on March 05, 2017 11:23