Deep inside Earth, far below the crust and oceans, lie vast hidden regions that many geophysicists suspect could have shaped ...

University of Alberta geochemists have discovered a missing piece to one of the great mysteries of science—the origin of life ...

The newly discovered fossil records suggest that mold-like single-cell organisms "set the stage" for the animal kingdom to evolve, the researchers wrote in a new report, published in the journal ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." All life on Earth can be traced back to a Last Universal Common Ancestor, or LUCA. A new study suggests ...