News

  1. Animals

    Loss of vision meant energy savings for cavefish

    Novel measurement feeds idea that tight energy budgets favored vision loss in cavefish.

    By Susan Milius
  2. Planetary Science

    Asteroid impacts may explain Venus’ missing oxygen

    Asteroid impacts on Venus might have helped sequester oxygen left behind when Earth’s sister planet lost its water, new simulations show.

    By Christopher Crockett
  3. Health & Medicine

    Less vitamin D and melatonin bad for multiple sclerosis

    Vitamin D and melatonin play important roles in multiple sclerosis.

    By Sarah Schwartz
  4. Life

    Humans adjust walking style for energy efficiency

    Humans can adjust their steps to walk in a way that uses the least amount of energy.