Microbial fuel cells, as they're called, have been around for more than 100 years. They work a little like a battery, with an anode, cathode and electrolyte – but rather than drawing electricity from ...

View post: Audi Vs BMW Vs Mercedes Reliability: One Clear Winner for 2026 Like many other automakers, BMW has expended plenty of research and development on hydrogen fuels. But unlike every other ...

Batteries hold toxic, flammable chemicals that leach into the ground, are fraught with conflict-filled supply chains and contribute to the ever-growing problem of electronic waste. George Wells, ...

Scientists have developed a fuel cell that uses microbes in soil to produce electricity. The device can power underground sensors for tasks like monitoring moisture or detecting touch, without needing ...