CNN CNN Newsroom Live December 28, 2015 07:50:00
"i can make that better"? these questions, these curiosities then lead to discoveries... ...and those discoveries are going to lead to the energy solutions for the next 50 years. we have big, big challenges. one challenge is to capture the co2 before it's released into the atmosphere. we captured more than 6 million tons in 2014 alone. that's the equivalent of eliminating the annual emissions of more than one million cars. in the longer term, we are working on how to convert algae into biofuels. the ultimate objective is to be able to put it into an existing car, to not have to redo the engine...