3d printing
New Study Details Toxic Particles Spewed by 3D Printers

Researchers have that found that 3D printers spew tiny particles into the air as they operate, though the quantity and nature of these potentially toxic aerosols are poorly understood. A new study identifies a startling variety of these emissions, and the conditions under which they’re produced. Read More >>

science
Huge Wafts of Smoke From North American Wildfires Have Traveled All the Way to Europe

It’s been a particularly brutal wildfire season in parts of western North America, as several large blazes continue to cause headaches from California up to British Columbia. As shocking new satellite images show, the smoke from these fires hasn’t been limited to the west coast, or even the North American continent. It’s drifted all the way over the Atlantic Ocean into European skies. Read More >>

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NASA’s Beautiful Climate Picture Makes You Forget Extreme Weather Is Possible

The world is utterly beautiful, especially when seen through the lens of picture of global aerosols — the solid and liquid particles that float around in our atmosphere. Read More >>