Korean scientists are one step further in reaching sustainable fusion reactors. In an experiment for the National Fusion Research Institute, scientists were able to achieve a form of supercharged plasma for 249 milliseconds, almost two and a half times longer than they had anticipated. It's a new form of plasma that can be used to generate electricity in a manner similar to conventional nuclear plants but with far less radioactive waste. We think that's cool. So do bears. [Korea Times]