Gaia Overwhelmed and on Her Knees

January 16, 2021 Some mass extinctions unfold like a sloppy murder, leaving clear fingerprints for the keen investigator to uncover. (Asteroids are no masters of subtlety.) The Late Ordovician mass extinction, the oldest of all and the second most lethal, is not one of them. Though there is a standard explanation for this granddaddy ofContinue reading “Gaia Overwhelmed and on Her Knees”