
Indoor air pollution is a serious environmental hazard, but you can reduce exposure. Learn about its sources and ways to improve indoor air quality.
The ozone layer protects life on Earth from the sun’s harmful rays, and scientists say the hole in the ozone layer is shrinking and could be fully repaired by 2066.
Since 2013, PM2.5 pollution has fallen by a massive 64% in the Chinese capital. Harmful nitrogen dioxide has fallen by 54% while sulphur dioxide has dropped by 89%. Beijing has increased ...
COPD is a public health crisis but the disease is not being prioritized by governments or healthcare systems.
As the 10-year anniversary of the UN Sustainable Development Goals nears, understanding progress can help cities learn how to improve their sustainability.
SmogStripes is an easy-to-read air quality guide. Each stripe represents a period of time, such as a day or year. A green stripe means safe and breathable air that meets WHO standards. Bu...
The Healthy Buildings Barometer 2024 edition includes a comprehensive framework for healthy buildings to improve indoor air quality in Europe.
Actions cities can take to reduce air pollution and GHG emissions
Black carbon glacier melt Arctic ice melt
These top organizations have taken it upon themselves to combat the health effects of climate change through cooperation. Here's how — in their own words.
Air pollution causes 7 million premature deaths every year. Businesses have a key role to play in tackling this global crisis. Here's how they can begin.
Breathe Cities is a global $30 million drive to battle one of the planet’s biggest public health threats, hazardous air. To combat the threat, Breathe Cities has built a 4-part model whic...











