Uncategorized

  1. Neuroscience

    Marijuana may change the decision-making part of teen brains

    A marijuana-like drug given to male rats during adolescence changed the structure of their brains.

    By Laura Sanders
  2. Archaeology

    Like Europe, Borneo hosted Stone Age cave artists

    Rock art may have spread from Borneo across Southeast Asia starting 40,000 years ago or more.

    By Bruce Bower
  3. Animals

    50 years ago, atomic testing created otter refugees

    Nuclear testing on the island of Amchitka caused hundreds of otters to be rehomed 50 years ago. Those hundreds have grown into thousands.

    By Bethany Brookshire
  4. Physics

    Bizarre metals may help unlock mysteries of how Earth’s magnetic field forms

    Weyl metals could simulate the dynamo effect that generates the planet’s magnetism, a new study suggests.