Uncategorized

  1. Archaeology

    X-rays reveal what ancient animal mummies keep under wraps

    A new method of 3-D scanning mummified animals reveals life and death details for a snake, a bird and a cat.

    By Helen Thompson
  2. Earth

    50 years ago, scientists clocked the speed of Antarctic ice

    Today’s instruments offer a more precise view, and reveal the effects of climate change.

    By Maria Temming
  3. Humans

    Ancient sculptures hint at universal facial expressions across cultures

    Interpreting the emotions carved onto sculptures from long ago offers a new way to study how humans perceive facial expressions.

    By Bruce Bower
  4. Tech

    Methanol fuel gives this tiny beetle bot the freedom to roam

    A new robot insect uses energy-dense methanol as fuel, not batteries.