A pollution crisis has gripped many urban cities in India. On the ocassion of World Environment Day on June 5, know about ...

Because ozone is a gas, the Minnesota Pollution Control Agency says masks offer no protection during the current air quality ...

WASHINGTON (AP) — For more than a decade, the United States dramatically reduced its national smog levels, but since 2015 ...

Air pollution does not have to exceed federal limits to potentially harm human health, according to a new review published in Environmental Pollution.

Air pollution levels considered acceptable under current federal regulations may still pose significant health risks, ...

Here are five examples of everyday items that are recycled in ways you probably didn’t know of. Did you know? *2.3 billion ...

A cloud of Saharan dust is moving toward Mississippi and the Gulf Coast. Here’s how it could impact weather, air quality and ...

Beluga whales are some of the most distinctive marine mammals, with their white bodies and rounded foreheads. They are also well-known for their vocalizations, which have led to them being called the ...

This May, Delhi recorded a monthly average AQI of 156, its cleanest in five years. The Central Pollution Control Board considers this ‘moderate’ air quality, but European standards would call it ...