Electric cars and high-capacity storage batteries could go a long way to improving air quality around the world, says Tesla's Elon Musk.
Countering ozone and black carbon pollution that damage crops will pay off big time, and fast.
Tech innovations using titanium-dioxide coatings on buildings can reduce smog by transforming harmful pollutants into healthier stuff.
Clean energy and smart tech will boost India's economy and bring global benefits, so leaders in both the United States and India are making it a priority.
Sister cities Chicago and New Delhi have air pollution in common, and both are finding ways to improve the situation for better health — and jobs.
Tweet your power company? Opower is smartening up the energy grid to connect customers and electricity providers in ways not possible a decade ago.
This Indian-American doctor will be happy when President Obama's Clean Power Plan means fewer asthma patients in her clinic.
Over the past few decades, Los Angeles has learned techniques to improve air quality that could benefit other major cities around the world.
Big cities have big problems with pollution and are big laboratories for solutions. C40 Cities helps them collaborate on strategies.