As another plus, this carbon-14 is derived from graphite blocks, which are a byproduct of nuclear fission reactors. So, not ...

particularly in the realm of consumer technology. Setting itself apart, Betavolt's nuclear battery eliminates the need for recharging for an extended period of 50 years. While initially intended ...

Credit: University of Bristol The world's first nuclear-powered battery, which uses a radioactive isotope embedded in a diamond, could power small devices for thousands of years, scientists say.