Our ancestors stood up

ancestors Straightened in all growth that was not so hot – that’s long been considered one of the reasons why our ancestors began walking on two legs in a hot and sunny climate.

But now scientists say it’s not entirely true. A group of scientists conducted a study aimed at trying to figure out than our ancestors, who were probably covered with a thick woolen cover, to sacrifice in order to move in a hot environment the African savannah. Continue reading “Our ancestors stood up”