Clear Evidence of a Low Altitude Cometary Air Burst Over the Atacama Desert ca. 12,000 Years Ago

Guest “No, this does not confirm the YDIH,” by David Middleton. Vast patches of glassy rock in Chilean desert likely created by ancient exploding cometHeat from a comet exploding just…

Alexander the Great Explains The Drop In Extinctions

Guest Post by Willis Eschenbach In a recent post here on WattsUpWithThat called The Thirteen Worst Graphs In The World, Geoff Chambers explores the graphs in a new book called…

Always Trust Your Gut Extinct

Guest Post by Willis Eschenbach, title from a Paula Abdul quote The backstory for today’s adventure is that this is the first scientific question I seriously researched. It is also…