Get Free Video Updates from Koko & Penny

You’ll receive monthly email communications from Dr Penny Patterson, president and director of research at the Gorilla Foundation, often with Koko’s input, as well as other team members working at the forefront of interspecies communication.


  • What it’s like to be a gorilla
  • How similar gorillas are to humans
  • Why gorillas are endangered
  • How we can help them
  • What we can learn from them
  • How to sign with Koko