Curitiba, greenest city in Brazil
In Curitiba, the "greenest city in Brazil", it's possible to trade household waste for food or bus tickets.
And even more
China: These humans are doing the work of bees
Tegu lizards are invading the American South
The WWF is fighting to save New Caledonia's dugongs
The white rhino population has increased by a least 17.000%
What is food sovereignty?
This sailing vessel has collected over 100 tons of plastic