Category: Science_Air_CN

After over a decade of living in the city, I chose the plot of land, a flat patchwork of pine and oak at the base of the Catskill Mountains, for its terrible lighting. The area so dark, I could watch the champagne fizz of shooting stars from my bedroom window; catch a glimpse of the harvest moon while brushing my teeth. Every evening, the night pressed in against my windows in a way that felt visceral, like a velvet blanket tucking me in.

Seventy percent of Colorado’s homes burn gas for heating. Although burning fossil fuels like gas is the primary cause of the continued heating of the earth’s climate, this figure represents more than just a climate problem. It is also a major threat to our health and a substantial factor in the worsening air pollution crisis in Denver and the northern Front Range.

Climate change and rapid population growth are shrinking the lake, creating a bowl of toxic dust that could poison the air around Salt Lake City.

Global warming can affect hurricanes, in part because a warmer ocean provides more energy to fuel them. But it’s not the only factor in play: A study released on Wednesday confirms that, for the frequency of hurricanes, the effects of particulate air pollution are even greater.

Microplastic particles have been discovered in the lungs of live human patients. A team of researchers from Hull York Medical School and the University of Hull in the United Kingdom has published a study in the journal Science of the Total Environment that reveals 39 microplastics found in 11 of 13 samples tested.1 This was much higher than the researchers had expected to find, based on previous lab tests.

Moving to zero-emission vehicles and energy could help prevent up to 110,000 deaths in the United States, according to a new report.

In the pristine expanse of Alaska’s interior lies a dirty secret: some of the most polluted winter air in the United States can be found in and around Fairbanks.
The Fairbanks North Star Borough, which includes Alaska’s second largest city, routinely exceeds limits set by the U.S. Environmental Protection Agency for particle pollution that can be inhaled and cause myriad health problems.

No country in the world met the new air quality standards established in September by the World Health Organization, or WHO, according to a new survey that analyzed 117 countries’ air last year.

EPA’s new proposed rule limiting toxic tailpipe emissions from heavy trucks could not only mean clean air for millions but also jumpstart electrification of the trucking and bus sectors on a massive scale. But only if the agency seizes the moment and goes bigger and bolder.

The Environmental Protection Agency is preparing to issue a series of proposals covering air, water and waste pollution from power generators, especially coal-fired power plants, EPA Administrator Michael Regan said Thursday.