Elements such as zinc and copper mix with natural proteins to make durable stingers, claws, and jaws, a new study says.

The bright contrast of yellow and black on a spider may make it look very scary, but most do more good than harm. Here's how to identify friends and foes.

The Nelson cave spider is thriving after its habitat was closed to visitors, allowing the spiders to live undisturbed.

Household spiders are generally not dangerous, but to keep your mind at ease, follow this cheat sheet of the most common home ...