following the giant ice shelf that covered the northern Atlantic during the ice age 20,000 years ago. In prehistoric North America, the short-faced bear (Arctodus simus) ruled the land.

A US biotech company has genetically modified mice to have traits from the extinct woolly mammoth. Researchers at Colossal ...

Sponsored by Rep. Andrew Myers, R-Tonka Bay, H.F. 791 would designate Castoroides ohioensis, better known as the giant beaver ...