The Southern Ocean has the cleanest air on Earth. We have just discovered why
- Written by Tahereh Alinejadtabrizi, PhD student, Monash University
The Southern Ocean is renowned for having the cleanest air on Earth. But the precise reasons why have remained a mystery, until now.
There’s more to it than just a lack of human activity. Yes, there are fewer people down there using industrial chemicals and burning fossil fuels. But there are natural sources of fine...
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