The Brighterside of News on MSN
Thirdhand smoke: Hidden toxic residue from smoking lingers in homes for years
You already know secondhand smoke is dangerous. A new study from the Institute of Atmospheric Physics at the Chinese Academy of Sciences shows a quieter threat can linger much longer indoors: ...
Chinese researchers have developed a new air quality model that enables more accurate simulation of two major pollutants: ...
The FGD concluded with a collective pledge to strengthen efforts for ozone layer protection.
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