Uncategorized

  1. Anthropology

    Kennewick Man’s DNA links him to present-day Native Americans

    Genetic analysis of Kennewick Man suggests that the ancient Pacific Northwest man was most closely related to modern Native Americans, not Polynesians.

    By Bruce Bower
  2. Health & Medicine

    Curtailing calories on a schedule yields health benefits

    Eating an extreme low-calorie diet that mimics fasting just a few consecutive days a month may yield a bounty of health benefits, research suggests.

    By Teresa Shipley Feldhausen
  3. Genetics

    Ebola continues to shift, but grows no more fatal

    In the West African epidemic, Ebola evolved and spread quickly, but the virus is not becoming deadlier over time.

    By Sarah Schwartz
  4. Animals

    How mantis shrimps spar

    In ritualized combat between deadly mantis shrimp, blows count but don’t kill.