Languages: English and Italian. Human evolution may no longer be driven primarily by genetics, according to a new theory by researchers at the University of Maine which claims that cultural systems ...

Researchers at the University of Maine are theorizing that human beings may be in the midst of a major evolutionary ...

Volcanic eruptions are excellent timekeepers because they happen very quickly, geologically speaking. As hot magma erupts, it cools and solidifies into volcanic ash particles and pumice rocks. Pumice ...