The Sanergy Collaborative's circular economy system uses toilets, flies and agricultural waste to produce food and sequester carbon. But can the Earthshot Prize finalist convince farmers to switch to organic fertiliser made from insects?
As Europe is facing an unprecedented heatwave caused by climate change, it has much to learn from the global south, with many examples of people-centred, nature-driven solutions to climate adaptation, as we've reported in our Earth Fixers series over the years.
An emerging generation of impact entrepreneurs are using AI for positive impact – but in a fast-moving field, they will have to be agile to survive while avoiding mission-drift. Also this week: will B Lab's new standards woo back the B Corp leavers?
Smallholder farming can be a thankless way to make a living. To boost incomes, social enterprise Nuup connects farmers with a whole range of players while making regenerative techniques more accessible. And it wants others to steal its best ideas.
For more than 20 years, Hugo Spowers has been developing zero-emission cars. It’s not only about innovative technology: his vision includes circular business models and an unusual company structure. But is Riversimple – at last – ready to hit the road?
Fisherman turned climate scientist Tero Mustonen set up Snowchange, a co-operative, to help rewild his native Finland. But, as peatlands and lakes slowly recover, a new question emerges: how much should humans continue to intervene with nature?