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  1. Science & Society

    How perceptions of diversity vary by race and political views

    Black, Latino and Asian people tend to see U.S. neighborhoods as more diverse when their group is in the majority, a new study finds.

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  2. Animals

    Cone snail venom may trick mate-seeking worms into becoming meals

    Cone snail venom contains worm pheromone mimics, suggesting the chemicals may be used to lure worms during hunting.

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  3. Health & Medicine

    Some COVID-19 survivors face another foe: PTSD

    The rate of post-traumatic stress disorder among survivors of severe COVID-19 is comparable to the rate among survivors of some natural disasters.

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  4. Archaeology

    A tour of ‘Four Lost Cities’ reveals modern ties to ancient people

    In the book 'Four Lost Cities,' author Annalee Newitz uses cities of the past to show what might happen to cities in the future.