News tagged with clay

Clays can expand under pressure

It was always believed that water is "squeezed" out of the clay structure under pressure but physicists at Umea University in Sweden together with German colleagues show that this appear to be not always ...

Mar 27, 2013 not rated yet 1 | with audio podcast

DNA sleuth hunts wine roots in Anatolia

There are easier places to make wine than the spectacular, desolate landscapes of southeast Turkey, but DNA analysis suggests it is here that Stone Age farmers first domesticated the wine grape.

Nov 27, 2012 5 / 5 (3) 0