Swiss Group IQAir's annual pollution report for is out as it lists most polluted cities in the world in last year. Surprisingly, it's not India's national capital Delhi which tops the list. According ...

Nepal’s capital Kathmandu is one of the most polluted cities in the world. But it’s also one of the fastest growing markets ...

Often thought to be the most polluted, Delhi ranks second, followed by Karaganda (Kazakhstan) third, Mullanpur (Punjab) ...

Nations will be under pressure to deliver more than just rhetoric at a UN oceans summit in France next week, including ...

In a unanimous decision in April, the US Court of Appeals for the Fifth Circuit gave new life to a hard-fought effort by residents of St. James Parish in Louisiana to seek a moratorium on new ...

Greenpeace Africa earlier in May brought together over 40 Nigerian civil society groups in Abuja to launch the Climate Justice Movement.

A fast-spreading cholera outbreak has hit Sudan, killing 172 people, with more than 2,500 others becoming ill in the past ...

In these months, temperatures on the Indo-Gangetic plain—the area that spreads from eastern Pakistan, across North India and ...

WATCH: India has 8 out of 10 most polluted cities in the world. Why? Can it beat air pollution? (46:51) Yet, pollution is hardly a political issue in the country, and living with polluted air has ...