Deep inside a subway station in Brooklyn, in a cramped, industrial room, Dyanesha Pryor pushes in a metal lever on a hulking machine that was installed nearly a century ago. A few hundred feet away, a ...

Humans have five new leads in the search to find life beyond our solar system. Scientists attempting to address the question, "Are we alone in the universe?" have used a new machine-learning technique ...

A safety net of balloon-mounted sensors listening for satellites and cell towers could save lives if an airplane's GPS signals were to get jammed or disrupted. When you purchase through links on our ...