Ionic flux mediates essential physiological and behavioral functions in defined cell populations. Cell type—specific activators of diverse ionic conductances are needed for probing these effects. We ...

Modifying the genetic structure of organisms is a central part of modern biotechnology. This article will discuss biotechnology and genetic engineering, providing an overview of the subject.

In the 2002 film Spider-Man, a conspicuous, genetically modified spider bites Peter Parker on the hand, giving him qualities like 20/20 vision and the ability to shoot webs from his wrists. Then there ...

At a meeting of top conservation groups this week, a bioethics question took center stage: Should scientists be allowed to tinker with the genes of wild plants and animals? The tentative consensus so ...