Scientists said the findings 'reverse the usual pattern' where wealthy households typically cause more greenhouse gas ...

More expensive cars emit lower levels of pollution—meaning that motorists owning cheaper, higher-emitting vehicles contribute ...

Cheaper cars often pollute more by producing dirtier exhaust than expensive ones, linking personal budgets to neighborhood ...

More expensive cars emit lower levels of pollution - meaning that motorists owning cheaper, higher-emitting vehicles contribute disproportionately to their local urban air quality problems.

New Hampshire’s participation in a regional agreement to limit pollutants that create ozone relies on having a vehicle ...

New Hampshire's plan to end vehicle emissions testing faces a threatened lawsuit, citing potential violations of federal environmental laws.

A new study says that air pollution — specifically, the kind caused by car exhaust — may be a significant cause of rising rates of autism in children. Exposure to nitric oxide (NO)— which is produced ...

Researchers have found that AI-related emissions could soon rival that of all the cars in California. AI electricity consumption could cause asthma deaths to spike by over one-third in the next six ...

Beijing shows a path for Delhi. Urban rail expansion, electric vehicles, low-emission zones and satellite monitoring reduced ...

A federal judge ordered the Environmental Protection Agency to cooperate with environmental groups and make new ...