The dairy industry rallies and start-ups emerge thanks to the fashion for high-protein foods.
Smaller Indian towns are becoming centres for training and correcting artificial intelligence models.
Companies are offering tech they say can accurately test the health of batteries in used EVs.
Plastic recycling plants in Europe are being shut as they struggle to find a business model
Entrepreneur Talifhani Banks has bought a modern delivery system to smaller firms in South Africa.
Railway operators have new options for electric trains including getting rid of locomotives altogether.