Why diesel beats solar for disaster recovery in places like Puerto Rico

APR Energy's GE TM2500 Gen 8 mobile gas turbines in Puerto RicoCall it the Ikea mindset. On populated islands, space is at a premium, just like those stereotypical Swedish kitchens you see when you stroll through your local assemble-it-yourself retailer. That space restriction is a major reason fossil fuels remain a better power-generation option than renewables on populated islands that have just experienced...

NASA looking at geothermal energy from Yellowstone supervolcano

Iceland's Fimmvorduhals erupts. Image: Henrik ThorburnAlthough claims of imminent volcanic eruption are likely exaggerated, any eruption of what's known as the Yellowstone Supervolcano would cause global chaos. Through intense monitoring programs, scientists have a clear idea of the Yellowstone volcano's behavior. Now NASA scientists are exploring a radical idea that could one day neutralize the...