when the first animals crawled out of the sea onto land. Some details remain fuzzy and under investigation. But we know for certain that this back-to-the-water evolution did occur, thanks to a ...

A remarkably complete plesiosaur fossil found in southern Germany is shedding light on the early evolution of these iconic ...

Over long periods of time, these changes might have allowed life forms to perform more complicated functions, like those associated with the evolution ... areas of the sea floor more habitable ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

The Doomsday Glacier is melting − fast: How sea level rise could drench ... which may have stimulated the evolution of multicellular life," he said. The uranium that was released into the ...