The cloud forests of Costa Rica are home to some 400 rare bird species. Their natural habitat is threatened by climate change. The solution: Biological Corridors.
The UN World Tourism Organization likes to cite this Central American country between the Caribbean and the Pacific as a good example of sustainable tourism. Is that justified? DW reporter Lukas Stege investigates.
Each and every snowflake floating down from the sky is different. Or, at least it's very unlikely that two of them are the same. How is that possible? Let's have a look at how snowflakes are created.
Berlin may seem like a concrete jungle but nature is everywhere if you'd only look. That's what one nonprofit in the German capital wants to show kids with free learning material, so they can help protect the planet.
The Senegal delta is a delicate ecosystem that relies on balance between sea and freshwater. But to preserve it, balancing the needs of man and nature is almost as important.
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