Washington - Two astronauts from the Discovery space shuttle on Sunday completed their mission's third and final spacewalk devoted to construction on the International Space Station.

Washington, June 8 :

Washington, June 8 : Scientists at the Fraunhofer Technology Development Group TEG in Stuttgart are trying to develop an industrial machine that will work independent of batteries and power sockets

Washington, June 8: Scientists at the Savannah River National Laboratory have announced the development of a new material that they say may help make the current retail gasoline infrastructure comp

Ottawa, June 8 : A student from Ottawa University in Canada has developed a technology that turns seawater into clean, drinking water much more efficiently than is available today.