News

  1. Physics

    A nuclear clock prototype hints at ultraprecise timekeeping 

    Nuclear clocks could rival atomic clocks and allow for new tests of fundamental physics. A new experiment demonstrates all the ingredients needed.

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  2. Animals

    Scientists piece together clues in a shark ‘murder mystery’

    A missing porbeagle shark was likely killed by a great white. It’s the first known case of adult porbeagles being hunted by a predator, scientists say.

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  3. Health & Medicine

    What is ‘Stage 0’ breast cancer and how is it treated?

    Actress Danielle Fishel's diagnosis has raised awareness of a condition that affects about 50,000 U.S. women annually.

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  4. Space

    2 spacecraft caught the waves that might heat and accelerate the solar wind

    Data from NASA’s Parker Solar Probe and ESA’s Solar Orbiter might have cracked an enduring solar riddle.