Delhi bans old cars from refuelling to help tackle city's pollution ... air, are now an annual occurrence. At the peak of the smog, levels of PM2.5 pollutants -- dangerous cancer-causing ...

Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.

Delhi’s environment minister Manjinder Singh Sirsa told reporters on Saturday that the decision to stop fuel for the old cars was made at a “marathon meeting” on air pollution to ... dangerous ...

If approved, the rule changes could cause “severe harms” to ... are plans to rewrite a rule restricting air pollution from fossil-fuel fired power plants and a separate measure restricting emissions ...

To cut emissions, the study calls for policy changes across sectors that cause air pollution — agriculture, urban development, transport, industry and residential cooking and heating.

If approved, the rule changes could cause “severe ... rule restricting air pollution from fossil-fuel fired power plants and a separate measure restricting emissions from cars and trucks.

Government mandates anti-smog guns and announces plan to switch to electric buses by 2025 New Delhi is regularly ranked as one of the most polluted cities in the world and is blanketed in acrid ...