Before male Drosophila flies (fruit flies) can become fathers, they must attract mates, and that requires them to produce ...

Train, car, bicycle ... Hundreds of millions of us make the same journey day in day out. Take a hike with Alice and Neil and learn new vocabulary.

A parasitic wasp forces its host to weave a special web for its own ends. On the evening that it will kill its orb-weaving spider host, the larva of the ichneumonid wasp Hymenoepimecis sp.