Uncategorized

  1. Chemistry

    Nose knows noxious gases

    Dyes on a new sensor react to correctly identify toxic chemicals, scientists find.

    By Rachel Ehrenberg
  2. Health & Medicine

    Diabetes drugs don’t fight inflammation

    Two popular diabetes drugs lower blood sugar but don’t reduce markers of inflammation.

    By Tina Hesman Saey
  3. Particle Physics

    Interview: Murray Gell-Mann

    The scientist who developed quark theory turns 80 today. To mark the occasion, Science News presents an extended interview with the physicist.

    By Tom Siegfried
  4. Ecosystems

    As climate shifts, birds follow

    Most of the birds in California’s Sierra Nevada range are on the move in response to recent climate changes.