This one-of-a-kind predatory strategy has never been seen in other insects. Scientists think it was used to trap flies into ...

In about 60% of encounters with the head-swinging caterpillars, the bugs either give up or were knocked off their twigs. In natural conditions, the caterpillar’s vigil ensures that more wasp ...

Step behind the eyes of a wasp. These reconstructions of how the ... Canberra and his team used high-speed cameras to track the head movements of ground-nesting wasps (Cerceris australis) during ...

Here’s how it works. Scientists in the Amazon have discovered a giant-headed, bright-yellow wasp that stabs its hosts and sucks out its bloodlike fluid before eating its hosts from the inside out.