Toothbrushes can pollute the environment for over 500 years
It cleans your teeth but contaminates the planet...
And even more
This French initiative is reviving the deposit container system
Doñana National Park's unique ecosystem is shrinking
The Temperate House is the world's largest Victorian glasshouse
Sand is the second-most used resource after water
The effects of climate change in the world
Niue declared world's first 'Dark Sky nation'