This ghostly statue marks the site of a often overlooked, but devastating natural disaster — one that is sadly still ongoing.

Photo by Ulet Ifansasti/Getty Images.

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For the last five or six years, there's been a big mystery in climate science: What's behind the sudden rise in global ethane gas emissions?

Ethane is a hydrocarbon (a gas made of hydrogen and carbon) and is the second most common one in the atmosphere.

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