Tepco, the Japanese nuclear power company, is still battling multiple core meltdowns including one complete "melt-through" (breach of containment). The news gets worse, except for one hopeful story of two dogs. [more inside]
The "Laser Inertial Fusion Engine" (LIFE) is being developed at the National Ignition Facility. Stewart Brand blogs about its potential here and this video (.mov 128MB) is stunning. How LIFE works. Successful early test shots suggest that the NIF will achieve first nuclear fusion ignition within the next few months (+10 years to commercial).
CitizenRe is a solar power rental company for the home. Free to install (!), a monthly rental fee is equal to what would normally be paid to the power company. Video.