Richard Morse states that coal is the largest growing source of energy and that regulation and policy are beginning to play a larger role in the economy of coal power. (March 4, 2009)

(February 25, 2009) Jacques Bouchard posits that the only way to maintain or reduce current carbon dioxide emissions it to increase use of renewable and nuclear energy. He gives a comprehensive overview of France's nuclear development and innovation.

Brent Constanz, CEO of Calera Corporation, states that concrete is the most used product worldwide next to water and he suggests that we could safely, cheaply, and quickly store carbon dioxide in concrete. (February 18, 2009)