
Umair Irfan
Former correspondent
Latest articles by Umair Irfan


Greta Thunberg is targeting the airline industry this week.


The biggest emitters — China, the US, and India — aren’t doing enough to reduce their contributions to climate change.


Thunberg told the UN exactly what it needs to hear.


Three things to watch for at the UN Climate Action Summit on Monday.

“I need to be here to make a change”: New York’s climate strikers in their own words.


The international protest comes ahead of the UN Climate Action Summit.


The university is cutting fossil fuels from its $80 billion portfolio because of their financial risk.


MSNBC and CNN are pushing candidates on climate change where the Democratic Party is not.

How climate change could bring the Katrina of extreme heat to Arizona.


Winner: Jay Inslee.
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