Greenpeace is an international environmental group that was founded in 1971. It is best known for its activism against environmental destruction and its campaigns to protect the world's oceans and forests. Greenpeace works to promote peace, protect the environment, and defend human rights. The organization has offices in over 40 countries and is active in more than 90 countries around the world. Greenpeace has been successful in raising awareness of environmental issues and inspiring people to take action.