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  1. The Medieval Warm Period ( MWP ), also known as the Medieval Climate Optimum or the Medieval Climatic Anomaly, was a time of warm climate in the North Atlantic region that lasted from c. 950 to c. 1250. [2] Climate proxy records show peak warmth occurred at different times for different regions, which indicate that the MWP was not a globally ...

  2. May 13, 2021 · It's clear from Hawkins' map that the greatest warming on Earth is happening in the Arctic Circle area, where temperatures are rising at about 3 times the pace of the global average. Due to rapid ...

    • CBS News
    • 5 min
  3. Oct 23, 2018 · The future looks similarly dire. One study predicts that by 2100, the area covered by permafrost might shrink from nearly 4 million square miles to less than 0.4 million; most of Alaska and the southern tip of Greenland would be permafrost-free. The impacts are expected to be huge on both a local and global level.

  4. Feb 28, 2024 · Deadly Heat and Humidity. Warming: 1° C 1.5° C 2° C 3° C. Days with wet bulb temperature above 30° C. Image credit: Peter Aldhous, based on data from Probable Futures. On each map, click anywhere on the globe or search for a city or region, and the chart will redraw for that location.

  5. Sep 26, 2016 · Reconstruction of global average surface temperature for the past two million years shows continuous cooling until about 1.2 million years ago, followed by a general flattening, with close ...

    • Carolyn W. Snyder
    • carolyn.snyder@gmail.com
    • 2016
  6. Aug 24, 2021 · A Global Pattern Similar patterns can be seen worldwide: On average, global land areas have seen more precipitation since 1950. But even as much of the world has become wetter, some regions have ...

  7. Jan 13, 2022 · The long-term global warming trend is largely due to human activities that have increased emissions of carbon dioxide and other greenhouse gases into the atmosphere. The planet is already seeing the effects of global warming: Arctic sea ice is declining, sea levels are rising, and wildfires are becoming more severe. Understanding how the planet ...

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