A growing number of people are ashamed of flying
The "flying shame" is a growing feeling among Swedes who share a concern for the environment, and could well lead to the return of night trains...
How do honeybees build their hives?
In Peru, indigenous people speak out against the oil industry
Mimosa pudica has amazing abilities
The eco-friendly Bec-Hellouin farm is a model in France
Mata Atlântica, Brazil's other endangered forest
The impact of cigarettes on the environment