Euboea was once home to cobras, crocs & giant lizards, researchers discovered
The rare fossils were discovered by Greek paleontologist, Giorgos Georgalis
Local high school teacher arrested for fossil footprints theft in Crete
The human-like footprints are approximately 5.7 million years old & are believed to challenge established theories of human evolution about who did the first walking step in the history of humankind
In Neanderthal DNA, signs of a mysterious human migration
The new study raises a host of tantalizing implications about human history