Some countries are known for having dangerously high pollution levels, poor sanitation, and large amounts of unmanaged waste. These problems are usually caused by overpopulation, industrial activity, ...

If you’ve ever wondered just how clean the air is in your city, a newly updated global map has just delivered a sobering answer. The interactive platform, developed by independent coalition Climate ...

Past climate assessments let big polluters delay action, placing more burden on smaller nations. A new method based on historical responsibility demands steep cuts from wealthy countries and more ...