The clouds were rolling in fast, but we couldn’t resist one last magnet-fishing trip before the storm hit. The air felt charged, and the water was oddly still. Then, the magnet locked onto something ...

A new study suggests dark matter near the Milky Way’s center is flattened, possibly explaining its mysterious gamma-ray glow.

Researchers have found evidence of a previously unknown asteroid impact, but the crater is still at large. The clues of this bygone cataclysm consist of tektites—a type of natural glass that forms ...