The mammoth's lament: Study shows how cosmic impact sparked devastating climate change
Monday, May 20, 2013 - 17:00
in Earth & Climate
(Phys.org) —Herds of wooly mammoths once shook the earth beneath their feet, sending humans scurrying across the landscape of prehistoric Ohio. But then something much larger shook the Earth itself, and at that point these mega mammals' days were numbered.