NASA: National Aeronautics and Space Administration

  1. Content with the tag: “mass extinction

  2. Echoes of Extinction


    The mass extinction of the dinosaurs and many other organisms 65 million-years-ago has left lasting effects on the evolution of life on Earth. A team of NASA-funded researchers has performed a global study on marine bivalves, and the results indicate that these organisms began originating new species faster than ever following the end of the Cretaceous period.

    Source: [Astrobiology Magazine]

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