Extreme heat and humidity are making life miserable for millions of people from the Midwest to the East Coast. Temperatures well over 100 degrees are dangerous for the elderly and anyone living ...
Any parent who’s had to deal with a coughing or congested toddler knows how day cares can be a breeding ground for illness. But when a few day cares in Helsinki installed air purifiers, children’s ...
HOURS. ALL MARIA WOULD SAY COOL, CRISP, CLEAR EVENING OUT HERE IN THE CITY. BUT IT WAS A MUCH DIFFERENT STORY THIS MORNING WHEN MANY PEOPLE WALKED OUTSIDE IN THE MORNING AIR, GREETED WITH AIR THAT ...
In the time it takes to type this sentence, I will have taken three breaths. Twelve in a minute, 20,000 a day, 7.5 million a year, most of them indoors. Yet until quite recently, researchers have not ...
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