News

  1. Life

    Nemo could get lost again as seawater approaches acidity

    Reef fish raised at a seawater pH expected for the year 2100 don't smell their way around normally.

    By Susan Milius
  2. Health & Medicine

    Chocolate may have arrived early to U.S. Southwest

    A new study suggests that people in America’s Southwest were making cacao beverages as early as A.D. 1000.

    By Rachel Ehrenberg
  3. Humans

    When dreams come true

    People see hidden truths in their dreams and use dreams to guide waking attitudes and behaviors, especially when dream content supports pre-existing beliefs, researchers say.

    By Bruce Bower
  4. Life

    Whipping fluids along in microlabs

    Researchers have detailed one way for hairlike structures to drive liquid in a "lab on a chip."