When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath the Earth's surface, some faults move in near silence. These slow, shuffling slips and their accompanying hum -- ...

Discover the bizarre 506-million-year-old sea creature that looks like it jumped straight out of a sci-fi movie!

A newly described species from the Burgess Shale had three eyes, clawed limbs, and a tail full of gills—plus internal organs ...

“While the live mice emit robust UPE, likely indicative of ongoing biological processes and cellular activity, the dead ...