Nano-suit Protects Animals from Vacuum
Ed Yong | Apr 15, 2013
A protective barrier built from detergent and plasma allows living creatures to be viewed under a scanning electron microscope.
Semen Protein Boosts HIV Transmission
Hannah Waters | Dec 14, 2011
Researchers identify a protein in semen that enhances the transmission of HIV in culture, but whether it increases infectivity in humans is not yet known.