Uncategorized

  1. Cosmology

    A massive cosmic ring may challenge a key assumption about the universe

    At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at sufficiently large scales.

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  2. Anthropology

    This hand stencil in Indonesia is now the oldest known rock art

    The work suggests early Homo sapiens developed enduring artistic practices as they moved through the islands of Southeast Asia.

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  3. Particle Physics

    Physicists discovered neutrinos 70 years ago. The ghostly particles still have secrets to tell

    Neutrinos have kept scientists on their toes in the decades since they were discovered.

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  4. Life

    There’s life beneath the snow, but it’s at risk of melting away

    An array of animals and plants survive winter in the subnivium, nature’s igloo.