Tiny vials of inactivated Ebola virus from Africa are being brought into a San Francisco lab that could reveal secrets of the killer's past.
An Ebola vaccine by British pharmaceuticals firm GlaxoSmithKline may not be ready for commercial use until late 2016, said a company researcher.
Researchers have discovered for new man-made gases that are now contributing to the depletion of the ozone layer. They noted that two out of four were accumulating at a rate that is a matter of concern.
Researchers analyzed genetic differences between mouse and human immune systems in order to understand why certain experiments work in mice but not humans and vice versa.