Over the 1.5 billion years of the Proterozoic Eon, a crucial innovation in terrestrial life unfolded — one without which we would not exist today ...

This is a book that would have annoyed Rousseau; probably he would have accused the writer of bias, and of seeing modern civilized evils in the simple life of primitive man. For Under the Mountain ...

A team led by Yohei Suzuki, an associate professor of earth and planetary science at the University of Tokyo, believes the finding points to possible primitive life on the Red planet. The team's ...