This fondation turns several tons of waste into biogas
Transforming organic waste into biogas, that's the mission of this Swiss fondation in Benin.
She believes we can help thge Earth through "symbiotic economy"
How would the Earth look like if all the ice melted?
The Kilauea volcano is only one of 169 active volcanoes in the USA
This is an environmental success story
This is what happens to used contact lenses
All these animals are threatened by humans