A new global assessment finds that every US$1 invested in integrated climate and clean air action could generate up to US$15 in economic benefits.

"The city is running a race where the finish line, clean air, is receding farther and farther." ...

A curious online row over this summer's heatwaves points to a wider - and worrying - shift in climate science.

In a world searching for more sustainable ways to manage waste, the promise of turning "trash into treasure" is hard to ignore. Take nitrate pollution, for example. Every year, nitrogen fertilizers ...

Scientists and communities are working together to address pollution in Mexico’s rivers, but are skeptical of the government’s efforts in this area, including a national water plan released last year.

This story was originally published by CalMatters. Sign up for their newsletters. As Tijuana River sewage has contaminated neighborhoods in southern San Diego County, the federal government has ...

Tackling air pollution and climate change together could save lives and boost economies, UN reports show. View on euronews ...

A foamy, turbulent section of the Tijuana River near Saturn Boulevard in San Diego’s South Bay. (File photo courtesy of Beatriz Klimeck) This story was originally published by CalMatters. Sign up for ...

Delhi: 442. Lahore: 334. Beijing: 16. These are the levels of PM 2.5, one of the principle measures for air pollution, on November 19. As Pakistanis and Indians struggle with hazardous air quality, in ...

New research highlights the overlooked role of road dust in Auckland’s air pollution, with heavy vehicles having an outsized ...

About 74% of South Africa's electricity is generated by coal-fired power stations owned by the state-owned electricity provider, Eskom.These power stations produce greenhouse gas and air pollution and ...

IMPERIAL BEACH, Calif. — This story was initially published by CalMatters. To read this investigation and others, go to www.calmatters.org. As Tijuana River sewage has contaminated neighborhoods in ...