News

  1. Life

    Invasive frogs may spread deadly amphibian fungus

    African clawed frogs imported for 20th century pregnancy tests apparently communicate B. dendrobatidis to native species.

    By
  2. Space

    Kepler mission may be over

    The planet-hunting telescope has been crippled by the failure of two out of four pointing devices.

    By
  3. Animals

    Malaria parasite drives mosquitoes to human scent

    Compared to uninfected insects, ones carrying disease land more often on sweat-soaked stockings.

    By
  4. Life

    Cloning produces human embryonic stem cells

    Fine-tuning of technique used in other animals could enable personalized medicine.

    By
  5. Physics

    Low-energy laser makes leap toward practicality

    Researchers have created a polariton device that runs on electricity.