Archaeologists unearthed a cache of stone tools. Neanderthals may have made them, study finds
Stone tools unearthed in China's Yunnan province suggest Neanderthals or another ancient human species adapted to harsh ...
Cutting Tool Engineering3d
$2 million in metalworking equipment on loan to Montana State University
Montana State University students interested in crafting metals into machine parts will soon have access to a $2 million lathe that can cut spinning materials so precisely that its end products are ...