Biologists guessed a generation ago that the metamorphosis of insects (changing from larvae to pupae and from pupae to adults) is probably controlled by a chemical hormone. Three years ago Dr ...

While many people from outside Guangdong province shun insects as food, bug dishes are common on dinner tables in the ...

Insects may have complete or incomplete (simple) metamorphosis. The life cycle of insects with complete metamorphosis includes egg, larva, pupa, and adult. Eggs hatch to give rise to a worm-like larva ...