Venkatesh Rao@vgrHah I managed to snorkeling already #AnthropoceneBucketListQuote TweetThe Economist@TheEconomist·Aug 25, 2018An astonishing 20% of the coral on Earth was finished off by ocean heatwaves in 2015, 2016 and 2017 https://econ.st/2wpHfft3:59 AM · Aug 25, 20181 Like