Who were the neanderthals?

By http://www.zmescience.com

Neanderhtals are a human extinct species which coexisted with Homo Sapiens. They were almost as smart as modern men are.

They lived in a colder Earth and their bodies were adapted to live in that environment: they were stronger than modern men and they were expert hunters.

They lived into caves, they practised buries and we know that they believed in something.

So... if they were good hunters, they were as intelligent as we are, and their bodies were stronger, why did they become extinct?

THERE WAS A CLIMATIC CHANGE and the Earth turned into a warmer place and Neanderthals could not adapted their bodies to this new condition, and as animals like mammoth did become extinct, Neanderthals did too.

Uploaded by María Cobos