Add Yahoo as a preferred source to see more of our stories on Google. This remarkable behavior has just been formally documented for the first time, based on a handful of discoveries dating back to ...

An unassuming orb-weaving spider common across China, Japan, and Korea seems to have the powers of a master manipulator. The result? More male fireflies, lured to the spider's web, by way of a ...

Some spiders build delicate little nets, others colossal web megacities, and now some in Peru and the Philippines have been found sculpting giant doppelgängers out of silk, prey carcasses, and debris.