Thursday, 27 April 2017

Mastodon bones push arrival of early humans in America back by 115,000 years

Artist depiction of an American mastodon

When did humans arrive in America? It's been a hot topic in scientific circles for the last 20 years or so, pegged anywhere from 13,500 to 16,500 years ago. Now new research from the Cerutti Mastodon Discovery, an archeological site in Southern California, blows those estimates away by suggesting early hominids arrived on the continent as early as 130,000 years ago. To give some perspective, it's believed humans migrated out of Africa 125,000 years ago at the earliest.

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