Search results
How Climate Change Is Punishing Asthma Sufferers
Time via Yahoo News Singapore· 1 day agoJonathan Spergel, chief of the allergy program at the Children’s Hospital of Philadelphia. “You get really acute exacerbations of asthma because the fine...
How can I read the air quality index? And how to know when it's unsafe to be outside during a heat...
Yahoo Canada Style· 5 days agoHeatwaves or periods of extreme heat initiate chemical reactions that turn nitrogen oxides emitted...