Hexagonal Diamonds May Have Triggered Mass Prehistoric Extinction With a Bang!
Saturday, January 17th, 2009Recently, I was listening to Patt Morrison of KPPC 89.3 NPR radio when the term “hexagonal diamonds” caught my attention. She was discussing the extinction of saber-toothed cats and other megafauna and the disappearance of the Clovis culture from North America with Douglas J. Kennett, a scientist at the University of Oregon, who authored a […]