Natural sniper kills hospital bacterium

Bacteria produce proteins to take out specific competitors. One of these proteins can kill the hospital bacterium pseudomonas aeruginosa. Microbial geneticists at KU Leuven, Belgium, have unraveled how this protein launches ...

NEST360's low-cost jaundice detector passes first test in Africa

The first clinical study of a low-cost, hand-held jaundice detector invented by Rice University students couldn't have come at a better time for NEST360°, an international team of scientists, doctors and global health experts ...

Video: How hand sanitizers work

Alcohol-based hand sanitizers are the ubiquitous little squeeze-bottle heroes of airports and hospitals, our allies during cold and flu season, and supposedly effective against a huge variety of disease-causing viruses and ...

Killing bacteria by hacking plastics with silver and electricity

Researchers at the Swedish Medical Nanoscience Center at Karolinska Institutet have developed an innovative way of hacking conducting plastics so as to prevent bacterial growth using silver nanoparticles and a small electrical ...

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