Soil Superheroes: 50 trillion

Delve into the vital statistics of earthworms, as Alice and Sue uncover the unsung heroes of our soil.

Worm resources
Garden worm ID chart

Earthworm Society UK diagram of worm habitats

Hosts: Sue Nelson and Alice Hope 

Producer: Rachael Buchanan

Counting the Earth is a Boffin Media Production for the UK Centre for Ecology & Hydrology.