Articles by Oliver Milman, The Guardian
All Articles
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![Monument of Christopher Columbus against a cloudy sky.]()
![Monument of Christopher Columbus against a cloudy sky.]()
European colonization of the Americas killed so many it cooled Earth’s climate
Research finds killing of native people indirectly contributed to a colder period by causing deaths of around 56 million by 1600.
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![The sun sets on the Empire State Building and Statue of Liberty in New York City.]()
![The sun sets on the Empire State Building and Statue of Liberty in New York City.]()
California wildfire smoke spreads to New York, 3,000 miles away
Haze envelopes Washington D.C. and other east coast cities, and Arnold Schwarzenegger visits firefighters in California
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Closing nuclear plants risks rise in greenhouse gas emissions, report warns
Environmentalists are divided over nuclear energy, the single largest source of low-carbon electricity.
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Caribbean leaders beg Trump to act on climate change
As warming temperatures strengthen hurricanes, Caribbean states plead with Trump to rejoin the Paris climate deal.
