A revitalising walk in the forest.
Some of the rarest plants are critically endangered due to human activity. We should be doing more to stop the threats they face.
With immense variety available to us in supermarkets today, it's easy to forget they all depend on places like Svalbard's Seed Vault.
A city garden that lets nature take control.
With the natural air purifier Green Junkie, Ton van Oostward hopes to transform the landscape to deal with the modern threat of climate change.
The 4-metre-high billboard CityTree is able to filter the pollution of up to 417 cars annually whilst cooling down the surrounding air.
Garden designer Anke Wijnja of Bureau Fonkel is in charge of the Ceuvel’s purifying park and shares the fascinating process of phytoremediation techniques.