Additive manufacturing leaders are focusing on defense, helping the U.S. military move from 'futuristic visions' to ...

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...

When gunmen stormed St. Mary Catholic School in Nigeria's Papiri community, the children tried to escape but were told they ...