It would take years for scientists to piece together the puzzle of this Los Angeles smog and decades to implement policies to improve the air we all breathe. Today, scientists are able to monitor the ...

Toxic smog has blanketed Pakistan's skies, reaching levels so extreme that it is now visible from space. Satellite imagery ...

As the severe smog has enveloped the northern region in Pakistan, NASA's Moderate Resolution Imaging Spectroradiometer (MODIS) also reported about it, sharing satellite images. "A thick blanket of ...