Simulation Reveals First Encounters of Neanderthals and Modern Humans in Europe ...

“While the human penis functions primarily to transfer sperm, our result suggests its unusual large size evolved as a sexual ornament to attract females rather than purely as a badge of status to ...

Euronews ...

For instance, it has been argued that as the modern human Y chromosome replaced the Neanderthal equivalent, Neanderthal males became sterile. Other research suggests that human genes might have messed ...

A video captured by a safari guide in Zambia, showed a unique wildlife encounter between a crocodile and a buffalo, in which the former was trying to eat the latter.