Snakes That Fly, Spit and Play Dead

In the same spirit

• Venoms That Became Medicines

  A Brazilian viper's venom led to one of the most used blood-pressure drugs.

  33 sentences

  1New

• The Cleverest Survival Tricks in Nature

  Some lizards squirt blood from their eyes to put off a hungry fox.

  33 sentences

  1New

• Bats That Hunt in the Dark

  Bats that see with sound, drink nectar and catch moths in midair.

  31 sentences

  1New