A new study by researchers at the University of Galway's School of Natural Sciences has revealed why some spiders possess venom that is far more potent than others.

A spider species named Parawixia bistriata has one of the most terrifying habits imaginable. Think of your worst nightmare, double it — and you still might not guess what this eight-legged arachnid ...

Spider-Man has faced all kinds of villains over the years, though a few like the Lizard, Demogoblin and Carnage terrorized ...