Native American tribe may have been wiped out by asteroid – study Prison Planet.com Posted on March 14, 2017 Posted in Aggregated No Comments Tagged with Sci Tech RT | North America may well have witnessed an extinction-level event similar to the one that killed the dinosaurs, but one third of its size. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email