The Scoop on Slime — Hyenas Squeeze It from Their Butts and Parrotfish Sleep in Snot Balloons

Gooey, sticky slime isn't just gross; it's crucial for the survival of a wide variety of animals and plants, many of which are featured in the new book "Believe It or Snot."

via Livescience.com https://ift.tt/31JozFu