“Once-in-a-Lifetime Find” – Scientists Discover 5.5 Million-Year-Old Elephant Graveyard in Florida

Scientists Discover Ancient 'Lost World' That Rewrites History of Life on Earth

First 'virgin birth' seen in crocs: scientists found that a fully-formed fetus in one croc egg was genetically identical to its mum, suggesting it had developed without the egg being fertilised by a male croc

1.6-billion-year-old steroids may be traces of earliest complex life