News tagged with micrograms

China says air quality 'improved' in 2017

China's air quality improved across the country in 2017, the environmental protection ministry said Thursday, after the problem was so dire in previous years that some periods were dubbed an "airpocalypse".

dateJan 18, 2018 in Environment
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Japan warns about smog drifting from China

A local government in southwestern Japan on Tuesday advised residents to stay indoors or wear masks when they go outside in the nation's first official health warning over smog drifting in from China.

dateMar 05, 2013 in Environment
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Lipid vesicles to replace mouse experiments

Researchers from ETH Zurich have filed a patent application for a method to test the biological activity of one of the strongest toxins known, the botulinum neurotoxin. If the procedure is adopted by the pharmaceutical industry, ...

dateJan 18, 2013 in Cell & Microbiology
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