Mark Ricketson: How much lead air pollution do planes contribute? Recent letters to the editor about the increased aircraft noise over Boulder point to some very serious environmental noise and air ...
Getting your Trinity Audio player ready... DACONO — State health inspectors equipped with infrared cameras dropped in unannounced on about 2,000 oil and gas operations across Colorado last year and ...
Settlement of an air-pollution case in western Montana has landed the state environmental agency an $85,000 camera that uses thermal infrared technology to detect gas leaks. The Montana Department of ...
The Chicago Sun-Times asked people across the city to visually document their daily experiences with pollution and other environmental issues. For more than a year, 14 people used disposable cameras ...