Countdown to Extinction

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  Countdown to Extinction countdown2ext.bsky.social · May 7
  Dangerous clear-air turbulence is worsening due to global warming #Science #EarthSciences #Climatology #GlobalWarming #ClearAirTurbulence #ClimateChange
  

  Dangerous clear-air turbulence is worsening due to global warming

  Climate change is making high-altitude winds much more volatile.

  arstechnica.com
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  Countdown to Extinction countdown2ext.bsky.social · May 7
  Before altering the air, microbes oxygenated large swaths of the sea #Science #Biology #Microbiology #MicrobialLife #OceanHealth #ClimateChange
  

  Before altering the air, microbes oxygenated large swaths of the sea

  Hundreds of millions of years before oxygen surged in the atmosphere 2.4 billion years ago, swaths of oxygen winked in and out of existence in the ocean.

  sciencenews.org
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