On one level, we have fireflies figured out. We know the enzyme they use to make light (called luciferase), as well as the chemicals they use in the light-generating reaction. We know them so well ...

The gene encoding an enzyme from a firefly, discovered at the Sorocaba campus of the Federal University of São Carlos (UFSCar) in Brazil, has given rise to a biosensor capable of detecting pH changes ...

Common sense says that biotechnology is not child's play, but to former surgeon Bruce Bryan, it is. Bryan founded Pinetop, Ariz.-based Prolume to develop a line of glow-in-the-dark toys based on the ...