Spiders with leg spans stretching over a foot might sound like something out of a horror movie, but these massive arachnids ...

Joro spiders have been spotted across the U.S., including in California, having ventured to the country via shipping ...

Researchers have discovered more than 111,000 spiders thriving in what appears to be the world's biggest spiderweb, deep inside a pitch-black cave on the Albanian-Greek border. The "extraordinary" ...

A Washington College professor is calling on residents in the state to help track the expansion of the Jorō spider (Trichonephila clavata), an invasive species previously seen in large numbers only in ...