Grapes domesticated 8,000 years ago

[USA Today]  In the current Proceedings of the National Academy of Sciences, a team led by Sean Myles of Cornell, looked at "1,000 samples of the domesticated grape, Vitis vinifera subsp. vinifera, and its wild relative, V. vinifera subsp. sylvestris." Comparing the gene maps across the grapes, the team concludes that humanity has only begun to explore the genetic diversity of the humble grape.  More...