Minnesota Pollution Control Agency issued air quality alert for Saturday-Sunday as Canadian wildfire smoke creates red AQI ...

The emission of particulate matter in the atmosphere is expected ... suggests stronger cooling due to aerosol-cloud interactions, Nature Communications (2019). DOI: 10.1038/s41467-019-13372-2 ...

"The difference between a supercollider and a black hole is that black holes are far away, but nevertheless, these particles ...

Their small, light nature allows them to stay in the air ... and settling into the lungs or bloodstream. "The impact of particulate matter air pollution is enormous even in countries with ...

The study, led by an Oregon State University researcher and published in Nature Communications Earth ... to send increasing amounts of fine particulate matter into the air, especially in the ...

“It’s smoke fine particulate matter in general, in general it’s air pollution problems where people are dying from,” said Bev Law, a professor of Global Change Biology at Oregon State ...

In a broader sense, it fits in with our original research to understand the nature of dark matter." ...

A quirky type of subatomic particle known as the charm meson has the seemingly magical ability to switch states between matter and antimatter ... about the very nature of reality.

Beyond it lie phenomena that may clarify why gravity is so much weaker than the other forces of nature and that could reveal what the unknown dark matter that fills the universe is. Even deeper ...

So there’s tons and tons of evidence.” Gravity is only one of the four fundamental forces of nature available for dark matter to interact with. “We know it does not interact ...