Scientists from the University of Bristol and the UK Atomic Energy Authority have unveiled the world’s first diamond battery, powered by the radioactive decay of carbon-14. The battery harnesses radiation from carbon-14, which is trapped in an artificial diamond to generate electricity. While similar to solar panels, this battery uses fast-moving electrons from radioactive decay instead of sunlight to create power. With a lifespan of 5,700 years—the half-life of carbon-14—this battery can outlast any conventional energy source, offering a truly sustainable solution for long-term applications. This breakthrough could be a game-changer in industries where conventional power sources are impractical. For example, it could power pacemakers and hearing aids without requiring replacement, as well as spacecraft for decades of missions. The carbon-14 used in these batteries is extracted from graphite blocks, a byproduct of nuclear reactors. This innovative approach not only creates a new source of energy but also helps reduce nuclear waste