Bioleaching unlocks revenue from low-grade ores, but the cost-effective copper extraction process is struggling to get off the ground.

New research reveals that boosting innate immunity may prevent drug-resistant bacterial infections and flu, reducing reliance on antibiotics and antivirals.

Two more high-street lenders have cut mortgage rates in a bid to attract first-time buyers. Read this and all the latest personal finance and consumer news in today's Money blog - and leave your ...