When astronomers first picked up a perfectly regular radio heartbeat from deep space in 1967, some of them half-jokingly ...

NEW YORK (AP) — Fireflies are lighting up summer evenings across the U.S. Northeast, putting on dazzling shows in backyards and city parks. There’s no official count, but experts say a particularly ...

In 1967, astronomers thought they had finally heard from the neighbors. They intercepted a signal so regular and precise it ...

Have you ever seen a firefly in your life? How about a flashing swarm? “Indeed, it’s a common misconception that Colorado doesn’t have fireflies,” Dr. Orit Peleg affirms in an interview, where the ...