In an engineering lab not far from Old Campus, a Yale scientist is using super-helium to improve the design of nuclear submarines and aircraft. Mechanical engineering and physics professor Katepalli ...

Model submarines small enough to rest on your thumbnail will make sure real submarines stay invisible and aid in identifying enemy submarines and other vessels. The U.S. Navy is combining two new ...

At first glance, it seems obvious that submarines should look like the creatures that mastered underwater movement millions of years ago. Fish evolved streamlined, pointed bodies to cut through water ...