Turning the Sahara Green: Some Unintended Consequences of Wind and Solar Farms

A few days ago, the IPCC released a special report announcing that we only have about twelve years before we cross the 1.5-degree warming threshold that many countries are trying to avoid.  We need to reduce our carbon emissions more urgently than ever, and some scientists have risen to this challenge with proposals so ambitious that they almost sound like science fiction.  One proposal is to cover much of the Sahara Desert with wind turbines and solar panels. A move this big could have many unintended consequences for the climate, but fortunately, a new study by Li Yan et al. suggests that enormous wind and solar farms could actually have positive impacts for those living around the Sahara.

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