Researchers may have discovered the world's biggest spider web, a massive subterranean structure spanning over 100 square meters in a sulfur cave on the Albania–Greece border. The multilayered web ...

Helicopter damselflies specialize in preying on web-building spiders, like the little orb weavers. This predatory flyer is ...

A pitch-black cave in the Balkans is home to what researchers say is a singular work of cooperation by two usually-hostile species of spider. By Adeel Hassan Even in a pitch-black cave, what appears ...

Jumping spiders of the genus Portia exhibit remarkable hunting skills, retaining visual information about prey even when ...