University of Calgary – UCalgary research team discovers novel method for transforming limestone into a bacteria-killing nanoparticle News University of Calgary – UCalgary research team discovers novel method for transforming limestone into a bacteria-killing nanoparticle cca03 June 22, 2025 Researchers at the University of Calgary have teamed up with an Alberta-based company to turn limestone into... Read More Read more about University of Calgary – UCalgary research team discovers novel method for transforming limestone into a bacteria-killing nanoparticle