News

  1. Space

    A newfound exoplanet may be the exposed core of a gas giant

    A planet about 734 light-years away could be a former gas giant that lost its atmosphere or a failed giant that never finished growing.

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  2. Climate

    4 ways to put the 100-degree Arctic heat record in context

    June’s record heat in Siberia is part of a much bigger picture of dramatic climate change in the Arctic.

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  3. Science & Society

    The U.S. largely wasted time bought by COVID-19 lockdowns. Now what?

    As states reopen, most don’t have adequate systems in place to test, trace and isolate new COVID-19 cases, setting the stage for future outbreaks.