The deadliest spiders in North America include species with medically significant venom capable of causing severe tissue ...

It already exists in the natural world. Now, thanks to breakthroughs in genetic engineering, scientists have created ...

This spider’s markings and body shape hold the clues to its identity. Take a closer look and see if you can name the species.

A rare species of jumping spider, Pilia malenadu, has been rediscovered after a century of absence. Females were recorded for the first time.