One wasp larva biting another. (Photo courtesy of Yui ImasakiI and Tomoji Endo) (CN) — Cain and Abel. Mary Queen of Scots and Elizabeth. Liam and Noel Gallagher. Sibling rivalries are as old as ...

Few insects strike greater fear into the hearts of orchard-owners than rosy apple aphids. These tiny bugs feed on the leaves of apple trees, draining them of nutrients. Their saliva, meanwhile, ...

A pair of researchers at Kobe College has found that in one species of wasp, cannibalization of sibling larvae is common. In their study, published in PLOS ONE, Yui Imasaki and Tomoji Endo describe ...

It's summer in the northern hemisphere and that means sun, sea—and wasps. This is a worker wasp. She is looking for food to feed to her sibling larvae in her mother's papery looking nest. Is she ...