Ancient temple ruins discovered in Andes pull back curtain on lost society after 1,000 years - The Tiwanaku society thrived ...

Humans have known Earth is round for thousands of years — starting with the ancient Greeks, including Pythagoras, around 500 B.C. and confirmed by Aristotle a couple of centuries later.

Ancient and unexpectedly large tetrapod lived in the Southern Hemisphere. Skip to main content. ... Third, it was found far from the area near the palaeo-equator ...