News

  1. Life

    Here’s how poison dart frogs safely hoard toxins in their skin

    A protein found in frog bodies may help the amphibians collect and transport toxins from their food to their skin for chemical defense.

    By Erin Garcia de Jesús
  2. Physics

    Here’s the science behind the burbling sound of water being poured

    The height of the pour and the thickness of the stream help determine the loudness of the falling water.

    By Emily Conover
  3. Health & Medicine

    The teen brain is especially susceptible to the harms of THC

    Marijuana that’s higher in THC and concentrated cannabis products may pose even higher risks of addiction and psychosis.

    By Aimee Cunningham
  4. Anthropology

    Ancient primates’ unchipped teeth hint that they ate mostly fruit

    Of more than 400 teeth collected, just 21 were chipped, suggesting that early primate diets were soft on their choppers.