£1m apiece was awarded to propel these five planet-saving creations towards greater impact.
These new solutions aim to catch plastic microfibres before they escape from your washing machine.
No animals were harmed in the making of this meat say creators of cultivated proteins.
This new water-soluble garment bag looks and functions just like its plastic counterpart.
Circular-economy startup Zero Co has big plans for all those beauty products in your bathroom.
What should we do with the growing piles of discarded face masks? Use them to power the world, say scientists.
Will this new gel-based battery tech transform energy storage in our homes, offices and utilities?
Big fashion labels are betting on Mycelium to create their next generation of sustainable footwear, bags, and clothes.