News

  1. Science & Society

    White House budget plan would slash science

    President Donald Trump’s budget proposal for fiscal year 2018 includes some big cuts for science.

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  2. Earth

    Remnants of Earth’s original crust preserve time before plate tectonics

    Canadian rocks containing bits from 4.2 billion years ago suggest that full-fledged plate tectonics had a late start.

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  3. Physics

    Superfluid helium behaves like black holes

    Simulations of superfluid helium show it follows the same unusual entropy rule that black holes do.

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  4. Astronomy

    Distant galaxies lack dark matter, study suggests

    Slower-than-expected velocities of stars in distant galaxies, if confirmed, could reshape astronomers’ ideas of galaxy formation and evolution.