In the spring of 2008, I had the privilege of meeting with Ibrahim Al Atrash, leader of Sheep Growers Association of the Unrecognized Villages, in his tent encampment just north of the Negev town of Beer Sheva. read more »
Researchers at the University of Michigan say that they can efficiently capture the kinetic energy in low velocity water currents by taking advantage of energy-packed vortices that are formed when water flows past a cylindrical object. read more »
