Earth’s Condition Is ‘Serious and Getting Worse’ as Climate Change Intensifies
The climate just got its annual checkup, and the results aren’t looking so hot.
“If Earth were a patient coming in for an annual physical, I would say its condition is serious and getting worse,” Oregon State University researcher Bill Ripple says.
Ripple is the lead author of a new paper chronicling the state of the climate, published on Wednesday in BioScience. The findings show that seven of the 16 planetary vital signs tracked by the researchers have never been in a more extreme state.
That includes the amount of carbon dioxide in the atmosphere, which is 50 percent higher than preindustrial levels due to burning fossil fuels, as well as symptoms of burning all that oil, coal, and gas. Greenland and Antarctic ice sheets have shrunk to record lows, while ocean heat has soared to record highs.
Climate change has already quickened the pace of warming from about...
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