• Earth on verge of five catastrophic climate tipping points, scientists warn https://www.yahoo.com/news/earth-verge-five-catastrophic-tipping-000155721.html 200 comments 7/12/2023 worldnews
• Earth on verge of five catastrophic climate tipping points, scientists warn https://www.theguardian.com/environment/2023/dec/06/earth-on-verge-of-five-catastrophic-tipping-points-scientists-warn 30 comments 6/12/2023 climate
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