Aerosols, small particles in the atmosphere like salt and dust, may offset a third of human-caused climate warming, though their influence is fading.

Air quality is expected to improve over the weekend, but temperatures are forecasted to feel as sticky as 40 with humidity.

Environment Canada suggests the city’s air quality will stay at “moderate risk” levels until at least Saturday.

Republican lawmakers across the country are introducing and passing bills related to weather modification – a decades-old ...

L.A.’s fires have reshaped the city. It is also possible that they have triggered changes in our very cells whose ...

Wait, what!? Let me explain. Because of Bakersfield’s geographic location and its unfortunate air-pollution-trapping ...

If something can shave off just half a degree, that means millions fewer impacted by heatwaves, crop failures or flooding’ ...

Lingering impacts from wildfire smoke have parts of Central Pennsylvania within an Air Quality Watch again. Limit your time outdoors if you have sensitive respiratory ...

Weather officials have issued an Air Quality Health Advisory for a large swath of eastern New York, including the Hudson ...

PHILADELPHIA (WPVI) -- Smoke particles from Canadian wildfires are causing air quality concerns in the Philadelphia region on ...

The piston in this quantum engine is the strength of inter-atomic interactions in the gas. To move the piston, Nautiyal’s scheme calls for abruptly increasing this interaction strength during the ...

“Fine particles look to average in the mid to upper Moderate range due to Canadian wildfire smoke with the potential for some ...