The details behind Elon Musk’s $100 million prize for the best carbon capture technology are coming into focus. On Jan. 21 when the Tesla CEO tweeted he would be donating $100 million toward a prize for the best carbon capture technology, he piqued interest, but also left many questions unanswered. On Monday, the nonprofit organization which is running the contest, the XPRIZE Foundation, started to fill in some of those blanks. The XPRIZE has been running innovation prizes since 1994 in the areas of space, oceans, learning, health, energy, environment, transportation, safety and robotics.The innovation prize will be ... (full story)