A new study suggests a common brain protein may be enabling Alzheimer’s to spread between neurons through microscopic ...

Five months after 84-year-old Nancy Guthrie disappeared from her Arizona home, the investigation into the mother of Today ...

Modern militaries rely on radios, satellites, and digital networks to coordinate troops almost instantly, but for most of history, commanders had none of those advantages. Every order had to travel by ...

Boston Red Sox left-hander Connelly Early continues his impressive rookie season Tuesday, taking the ball in the second game of a three-game series at Fenway against the Washington Nationals. One of ...