News

  1. Astronomy

    A new James Webb telescope image reveals a galactic collision’s aftermath

    Bright and dusty spokes of star formation connect the Cartwheel Galaxy’s inner and outer rings in a new image from NASA’s James Webb Space Telescope.

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  2. Neuroscience

    An hour after pigs’ deaths, an artificial system restored cellular life

    Sensors, pumps and artificial fluid staved off tissue damage in pigs after cardiac arrest. The system may one day preserve organs for transplantation.

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  3. Animals

    How slow and steady lionfish win the race against fast prey

    Lionfish overcome speedy prey with persistent pursuit, waiting for the perfect moment to strike. Other slow predatory fish may use the technique too.