Traditional cooking techniques in rural Kenya take a toll on human health and the environment. But better stove technology introduced from Nepal is cutting fuel consumption and respiratory diseases.
In many German cities, official thresholds for air pollution through particulates and nitrogen oxides have been exceeded for a long time. Germany's Mann+Hummel is working on technology to filter out the harmful dust.
Air quality in Europe has improved in recent years due to better regulations and technology but remains an 'invisible killer.' The EEA said the results indicate it's time to double down on cutting air pollution.
Diesel generators are often dirty devices. But what if you could turn the soot they puff out into something useful? A young group of engineers in Delhi did just that. And ships are next.
Nairobi's reliance on motorcycles is hindering efforts to reduce carbon emissions, as manufacturers struggle to adapt to clean energy technology. But a new solar-powered three-wheeler could help clean up the city's act.
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