Thousands of animals are dying in Oostvaardersplassen
Should animals in a nature reserve be left to starve? This question has become a national controversy in the Netherlands. Here is why.
The story of the Aral Sea’s disappearance
3 techniques to find your way in the woods
Could "smokers" be the origin of life on Earth?
Drugs and pesticides: a pollution invisible to the naked eye
These people joined the "fertile disobedience" movement to protect nature
This is one of the most invasive aquatic plants in the world