Not so incy wincy: spider kills snake in Outback duel

A plucky little spider has once again proved that size doesn't matter by taking on—and beating—a much larger venomous snake, in a very Australian telling of the story of David and Goliath.

Ancient harvestmen revealed in 3-D models

Two ancient types of harvestmen, or 'daddy long legs,' which skittered around forests more than 300 million years ago, are revealed in new three-dimensional virtual fossil models published today in the journal Nature Communications.