News

  1. Quantum Physics

    The new light-based quantum computer Jiuzhang has achieved quantum supremacy

    A second type of quantum computer has now performed a calculation impossible for a traditional computer.

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  2. Humans

    Ancient humans may have deliberately voyaged to Japan’s Ryukyu Islands

    Satellite-tracked buoys suggest that long ago, a remote Japanese archipelago was reached by explorers on purpose, not accidentally.

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  3. Health & Medicine

    The ‘last mile’ for COVID-19 vaccines could be the biggest challenge yet

    The need for cold storage and booster shots could create problems for distributing coronavirus vaccines to nearly everyone in the world.

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  4. Health & Medicine

    The U.K.