At the Tokyo 2020 Olympics, each day records are being set by the dozen. Globally, a different set of records are making history but for the wrong reasons.
The number of so-called “planetary vital signs” hitting new highs and lows, despite the restraint to human activity from the pandemic in the past year, were highlighted in a paper published earlier this week that tracked a set of various indicators related to climate change.
Glaciers have been melting at record pace; sea levels are at an all-time high, and concentrations of carbon dioxide, methane and nitrous oxide in the Earth’s atmosphere have never been so dense, the data show.
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