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  1. Quantum Physics

    China’s quantum satellite adds two new tricks to its repertoire

    Satellite performs quantum teleportation and securely transmits encryption keys.

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  2. Plants

    Hermaphrodite wildflower has its own battle of the sexes

    A new example of sexual conflict shows up in a plant with a troublesome pollinator.

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  3. Archaeology

    Pin-drop test pops Greek amphitheater’s acoustic claims

    Analysis of an ancient Greek amphitheater’s ability to carry sounds reveals overblown tour guide claims.

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  4. Science & Society

    Dive deep to discover unexpected connections

    Readers often praise Science News for its brevity. But some ideas need more space, writes acting editor in chief Elizabeth Quill.