Air pollution: The silent killer called PM2.5

Millions of people die prematurely every year from diseases and cancer caused by air pollution. The first line of defense against this carnage is ambient air quality standards. Yet, according to researchers from McGill University, ...

Nanoparticles: Acidic alert

Researchers at Ludwig-Maximilians-Universitaet (LMU) in Munich have synthesized nanoparticles that can be induced by a change in pH to release a deadly dose of ionized iron within cells. This mechanism could potentially open ...

Oldest ever traces of the plague found in Falköping

In a 5,000 year old grave outside Falköping, scientists have found the oldest traces of the plague bacterium's DNA in the world. An international research team including archaeologists from the University of Gothenburg made ...

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