Uncategorized

  1. Anthropology

    Humanlike thumb dexterity may date back as far as 2 million years ago

    A computer analysis suggests early Homo species developed a powerful grip, giving them an evolutionary edge over some other tool-using hominids.

    By Bruce Bower
  2. Physics

    Diamond holds up at pressures more than five times those in Earth’s core

    Even when pummeled with lasers, diamond retains its structure, which could reveal how carbon behaves in the cores of some exoplanets.

    By Emily Conover
  3. Chemistry

    Chemists are reimagining recycling to keep plastics out of landfills

    Recycling plastics is really hard, and usually creates low-quality materials that aren’t good for much. Chemists are trying to change that.