Ancient DNA recovered from a series of skeletons in central Germany up to 7500 years old has been used to reconstruct the first detailed genetic history of modern Europe.

Biology - Biotechnology

Apr 23, 2013 4.7 / 5 (14) 1 |

Since 1997, a shrubby perennial found only in East Texas has been on a waiting list to be officially declared by the U.S. Fish and Wildlife Service as threatened under the Endangered Species Act. A ruling on the fate of the ...

Biology - Ecology

Apr 23, 2013 not rated yet 0