News

  1. Animals

    Tiger beetles may weaponize ultrasound against bats

    In response to recordings of echolocating bats, tiger beetles emit noises that mimic toxic moths that bats avoid.

    By Jake Buehler
  2. Health & Medicine

    Extreme heat will put millions more older adults at risk in the future

    By 2050, as many as an additional 246 million adults 69 and older could experience temperature extremes that exceed 37.5° Celsius.

    By Aimee Cunningham
  3. Health & Medicine

    Cows might host both human and bird flus

    Both kinds of influenza viruses may break into cattle cells using receptors similar to those in people, wild birds and poultry.

    By Tina Hesman Saey
  4. Health & Medicine

    A new gel stops mice from getting too drunk

    The iron-milk substance can break down alcohol fast and protect against liver damage in mice.