Testing astronauts' lungs in Space Station airlock

Air was pumped out of the International Space Station's air lock for the first time in the name of science last week. Inside the cylindrical Quest airlock, ESA astronaut Samantha Cristoforetti and NASA's Terry Virts monitored ...

Fighting bacteria with a new genre of antibodies

In an advance toward coping with bacteria that shrug off existing antibiotics and sterilization methods, scientists are reporting development of a new family of selective antimicrobial agents that do not rely on traditional ...

Metal nanoparticles for imaging guided phototherapy

National University of Singapore chemists have recently discovered that gold-silver (Au-Ag) nanoparticles can be used to image and provide concurrent treatment for bacterial infections.

A new culprit in antibacterial resistance: Cysteine persulfide

A joint research project based in Kumamoto University, Japan has developed a new, highly sensitive analytical method that can detect degraded β-lactam antibacterial agents used in the treatment of bacterial infections. With ...

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