It’s hard to imagine a drone doing what a flying squirrel does best: gliding, braking midair, and darting through forests ...

Since the early 1990s, transistors — the tiny switches that drive everything from smartphones to supercomputers — have ...

Robert F. Kennedy Jr, the United States’ top public health official, recently claimed some religious groups avoid the measles ...

Kosmos 482 was part of the Venera program, a series of Soviet probes that set the early benchmark for exploring Venus. Its ...

“This was taken by a civilian pilot,” said Luis “Lue” Elizondo, a former U.S. Army counterintelligence officer turned UFO disclosure advocate. He squinted at the printout in his hands. “You’d think ...

At the Long Marine Laboratory in Santa Cruz, California, a 16-year-old sea lion named Ronan loves to put on a show. With her head bobbing in time to a percussive beat, she hits her marks not just with ...

The question isn’t meant to be funny — it’s strategic. North Korean IT workers abroad risk severe punishment if they’re ever ...

In the southern Arizona desert, a fragment of forgotten history has emerged from the dust: a bronze cannon, silent for nearly ...

New research overturns the idea that dinosaurs were already dying out before the asteroid hit.

Tomb art suggests the sky goddess Nut from ancient Egypt might reveal the oldest depiction of our galaxy.

Even seasoned hikers find the off-season treacherous. Hut closures, removed signage, and the absence of medical stations make ...

The technology, called riblet film, reduces what’s known as skin friction drag. In turbulent flow, air forms microscopic ...