Ongoing volcanic eruptions and ash cloud pollution have forced several airlines to cancel ... you may not have heard about - ...

It also reminds people how imperative it is to protect this limited resource from pollution. The Great Plains Action Society is inspiring people to get involved on the local level advocating for ...

Delhi’s crisis reflects a larger, global challenge of urban air pollution. Other cities worldwide, including Beijing, ...

It's resulted in beach closures and poor air quality ... to the resolution, city leaders say the "persistent impact" of the cross-border contamination is "unhealthy for the residents of our region." ...

A higher incidence of asthma in South Africa is likely linked to high cases of bronchitis, according to the Clean Air Fund.

New Delhi was blanketed by a thick smog on Wednesday, prompting flight delays and restrictions on outdoor activities for ...

Delhi becomes world’s most polluted city as AQI levels reach 1,000 - Scale reading for fine particulate matter crosses the ...

Toxic smog in India and Pakistan has caused air quality in the major metropolitans of Lahore, Multan, Delhi and Chandigarh to ...

Illegal cattle ranching in Central America has led to the spread of a deadly parasite long thought to be eradicated, and ...

For climate activists, the current moment is almost unbearably bleak. But the task is clear: to build a mass movement that ...

A new disturbance is likely to form in the Caribbean this week and become a tropical depression, according to the National ...

The meeting just getting underway in Azerbaijan won't have the top leaders of the 13 largest carbon dioxide-polluting ...