From food waste to soil saviour
Dehydration technology is turning discarded food and green waste into nutritious farm fertiliser.
Earthshot prize: meet the winners
£1m apiece was awarded to propel these five planet-saving creations towards greater impact.
Washing the world of microplastics
These new solutions aim to catch plastic microfibres before they escape from your washing machine.
source: Mosa Meat
Meat 2.0 prepares for mass production
No animals were harmed in the making of this meat say creators of cultivated proteins.
Just add water to dissolve this bag
This new water-soluble garment bag looks and functions just like its plastic counterpart.
This shampoo bottle is for life
Circular-economy startup Zero Co has big plans for all those beauty products in your bathroom.
Old masks transformed into batteries
What should we do with the growing piles of discarded face masks? Use them to power the world, say scientists.
Safer battery storage in sight
Will this new gel-based battery tech transform energy storage in our homes, offices and utilities?