7 of 9 planetary boundaries now crossed: “By 2020 the oceans condition were very close to or beyond the planetary boundary for ocean acidification (calcium carbonate levels >20% below preindustrial). The deeper in the ocean they looked, the worse the findings were, the scientists said.”
Reposted from Marc Hudson
You'd kinda think this would be front page news..

www.theguardian.com/environment/...

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