Bullet-resistant car windows look deceptively ordinary, yet every pane is a small engineering project built to catch and slow ...

Researchers have discovered how to make an optical metamaterial that would underpin a variety of new technologies. A new approach has allowed researchers at Aalto University to create a kind of ...

GREENSBORO, N.C. — Nashville police say before a former student shot six people at a Christian elementary school Monday, the 28-year-old suspect used two assault-type guns to fire into the school's ...