Catherine Clifford is senior entrepreneurship writer at CNBC. She was formerly a senior writer at Entrepreneur.com, the small business reporter at CNNMoney and an assistant in the New York bureau for CNN. Clifford attended Columbia University where she earned a bachelor's degree. She lives in Brooklyn, N.Y. You can follow her on Twitter at @CatClifford.
As carbon dioxide is burned to fuel our lives, a percentage of that carbon ends up in the world's oceans. The first step in fixing the problem is being able to accurately measure it. That's what Sunburst Sensors is doing.