For millions of years, the Earth has oscillated between ice ages and warmer episodes. The movements of the ground beneath our ...
Researchers describe zircons from the Andes mountains of Patagonia. Although the zircons formed when tectonic plates were colliding, they have a chemical signature associated with when the plates were ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Many seismologists and researchers have long believed the Earth ...