Feature

  1. Black Holes in the Bathtub

    Scientists observe Hawking radiation in unexpected materials.

    By Marissa Cevallos

  2. Continental Hearts

    Ancient expanses called cratons pose a geological puzzle

    By Charles Petit

  3. Genetic Dark Matter

    Searching for new sources to explain human variation.

    By Tina Hesman Saey

  4. It’s enough to give you heartburn

    Wonder drugs they may be, but PPIs are overprescribed and pose some health risks.

    By Nathan Seppa

  5. The final climate frontiers

    Scientists aim to improve and localize their predictions.

    By Alexandra Witze

  6. Tiny tubes, big riddles

    Carbon cylinders’ odd traits continue to stump scientists.