News tagged with geologic evidence

Study ties groundwater to human evolution

Our ancient ancestors' ability to move around and find new sources of groundwater during extremely dry periods in Africa millions of years ago may have been key to their survival and the evolution of the human ...

Sep 10, 2014 4.8 / 5 (5) 2

Bringing water to the Sinai?

According to a new study co-authored by CAS researchers, the traces of an ancient watershed in the Sinai Desert may hold clues to making sustainable agriculture possible in one of the driest places on earth. ...

Jun 13, 2013 3 / 5 (1) 2