Lots of new buzz about clean coal. <a href="http://www.nytimes.com/gwire/2009/09/15/15greenwire-epa-to-limit-metal-discharges-from-coal-plants-62391.html" rel="nofollow" target="_blank">http://www.nytimes.com/gwire/2009/09/15/15greenwire-epa-to-limit-metal-discharges-from-coal-plants-62391.html</a>