Tourists visiting the area surrounding Mount Rushmore on Monday were hit with “unhealthy” air quality warnings in a wide stretch of the Great Plains, according to readings from the Environmental ...

The Delhi government will set up six new continuous ambient air quality monitoring stations (CAQQMS) across the Capital, ...

Air quality hits “serious” levels across 14 areas, prompting health warnings for vulnerable citizens as experts predict relief by midweek.

The San Diego County Air Pollution Control District reported higher-than-normal hydrogen sulfide readings from the Tijuana ...

After a brief spell of rain and wind, the India Meteorological Department (IMD) has issued a yellow alert for Delhi and predicted a gradual rise in temperatures by 3–4°C till April 18, with strong ...