NIOSH investigators identified a new lung disease in workers at factories that made microwave popcorn, and helped assess what ...

Y es, the evermaskers have assessed the costs and benefits of keeping up precautions. And yes, they say they’re happy with ...

"We are just at the beginning of a very exciting era," says Aerogen Director of R&D, Science and Emerging Technologies Ronan ...

The North Carolina Department of Environmental Quality issued a Code Purple Air Quality Action Day for fine particulates for ...

Los Angeles, a city renowned for its sprawling urban landscape and vibrant culture, has once again found itself grappling ...

Certain plants and pollutants are common allergic asthma triggers. Learn which outdoor allergens trigger asthma symptoms and ...

Here’s what residents should know to protect their children, pets, homes and vehicles from the ash that scientists say is ...

It visibly lingers in the air, during and after a wildfire: a thick blanket of smoke and soot coupled with ash coating parked cars. Santa Ana winds can spread these clouds of unhealthy air ...

I was stuck at the gate on a sardine plane, wearing an N95 mask to filter the stale expired air of 200 other sweaty, impatient humans.

The respirator — don’t call it a mask ... N95 stockpiling going on. Those caches need to be refreshed on a regular basis, since there is an expiration date on respirators. The filter ...

The scientists had stressed that the idea of airborne transmission of the new virus was still mostly theoretical, but they’d ...

What's our relationship with masking five years after the pandemic started? (Photo Illustration: Yahoo News; photos: Getty Images) ...