A fossilized spider unearthed in the grasslands of eastern Australia has turned out to be the largest of its kind ever discovered on the continent—and possibly one of the largest fossil spiders found ...

A prehistoric predator once hailed as the world’s largest spider has been unmasked as something entirely different. More than ...

Every summer, Oregon’s biggest spider crawls out of the shadows and into homes, racing across floors and walls as it hunts for love.