Air pollution from wildfires, rising heat affected 68% of US West in one day

Air Force's Small Telescope Tech Will Help Detect Enemy Satellites Sneaking Up On Friendly Ones. The previously classified Starfire Optical Range aids astronomers while enabling the Space Force to better detect and track small objects in space.

Zoo air contains enough DNA to identify the animals inside

DNA From Air Could Revolutionize Our Ability To Monitor Animal Biodiversity