Exploding asteroid theory strengthened by new evidence located in Ohio, Indiana
Wednesday, July 2, 2008 - 15:28
in Paleontology & Archaeology
Geological evidence found in Ohio and Indiana in recent weeks is strengthening the case to attribute what happened 12,900 years ago in North America -- when the end of the last Ice Age unexpectedly turned into a phase of extinction for animals and humans -- to a cataclysmic comet or asteroid explosion over top of Canada.