Earth
The big carbon clean-up: 2 steps to stop global warming at 1.5 °C
World leaders say they want a strict limit on climate change. To hit it we have to suck a lot of carbon dioxide out of the atmosphere. Here's how we can do it
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World leaders say they want a strict limit on climate change. To hit it we have to suck a lot of carbon dioxide out of the atmosphere. Here's how we can do it
Aside from its obvious injustice, slavery also has a disproportionate effect on the climate. Recognising this could add new impetus to end it, says Kevin Bales