Feeling eco-virtuous in that Leaf or Tesla? Slow down! This is Sandra Tsing Loh with the Loh Down on Science. “Green energy—its drawn from sunlight, air and pixie dust!” Not. Powering e-car batteries? Still mostly fossil-fueled power plants. A typical EV battery? Mostly lithium, cobalt and nickel. Such metals come
Continue readingDirty Electric Cars
