How unrelated wasps succeed by helping others breed
(PhysOrg.com) -- Why do some animals help to rear the young of an unrelated individual without any apparent benefit to themselves?
Ancient blob-like creature of the deep revealed by scientists
(PhysOrg.com) -- A unique blob-like creature that lived in the ocean approximately 425 million years ago is revealed in a 3D computer model in research published today in the journal Biology Letters. The mo ...