Researchers just announced the systematic laboratory induced mutation of successive amino acids over the entire sequence of a simple bacterial protein.1...
Interferons are signaling proteins in immune systems that have long been appreciated for their role in defending the body against viral attacks. Interferons...
Chasing and capturing fireflies is a simple joy of childhood. But for evolutionary entomologist Christopher Heckscher, that joy never left. He has been...
The human skeleton hanging in the classroom often gives the impression that bones are inanimate objects, only serving as a structural support for the...