Butchered remains of 14,550-year-old mastodon in Florida fills in picture of earliest Americans

Thirty feet beneath the murky waters of the Aucilla River, about 40 miles southeast of Tallahassee, archaeologists have found evidence of some of the earliest known humans in the Americas.  In submerged sediments that date back 14,550 years, a team of scuba-diving researchers has uncovered six...

via L.A. Times - Science http://ift.tt/1OoEC3F