Fresh sea spray turns 'sour' after being airborne

Aerosols are everywhere. These tiny liquid or solid particles populate the atmosphere, emerging from natural and artificial sources like volcanoes and oceans, and fossil fuels and agriculture. Ranging in size from less than ...

New salmonella proteins discovered

Salmonella are bacteria that can cause food poisoning with severe diarrhea. If they penetrate from the intestine into the blood system, this can lead to sepsis, life-threatening inflammatory reactions in the entire organism. ...

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