An air quality health advisory was issued for the New York City Metro area due to the impact of smoke from Canadian wildfires, authorities said.

Hanoi, consistently rated as one of the most polluted cities in the world, will impose restrictions on the types of vehicles ...

Plastic production has increased more than 200 times since 1950 and hits health at every stage from extraction to disposal, ...

By CALEIGH WELLS When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents ...

Los Angeles uses water from creeks that feed Mono Lake. Three decades after a decision that was intended to save the lake, ...