The World Wildlife Fund’s YouTube channel is filled with videos focussed on sustainability education. For example, they have videos on plastic, ocean pollution, deforestation, and the illegal trade of endangered species.

Organization: World Wildlife Fund

For 60 years, WWF has worked to help people and nature thrive. As the world’s leading conservation organization, WWF works in nearly 100 countries. At every level, they collaborate with people around the world to develop and deliver innovative solutions that protect communities, wildlife, and the places in which they live (Source).