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    • Earth Had a Magnetosphere 3.7 Billion Years Ago

      Universe Today· 6 hours ago

      Geologists have long known that iron particles in rocks “entrain” a print of the magnetic field that was in place when they formed. It’s not an easy task, according to team lead Claire Nichols ...

    • How plants shape Earth's climate

      How plants shape Earth's climate

      Futurity· 10 hours ago

      Plants are not simply victims of circumstances, but have helped to shape climate conditions on Earth, researchers report. Over the course of hundreds of...