Totally Safe Nuclear Fusion Getting Ever Closer. If It Can Be Scaled Up - Energy Will No Longer Be A Problem For Mankind.

 A group of U.S. scientists say they have repeated their landmark energy feat — a nuclear fusion reaction that produces more energy than is put into it. But this time, they say the experiment produced an even higher energy yield than one in December that got international attention for making a major step forward toward the long elusive goal of producing energy through fusion.