This Natural Gas Plant Has Achieved Zero EmissionsJust outside Houston, a company called NET Power has just brought a revolutionary new power plant online. The company says it can burn natural gas while capturing 100% of carbon emissions, with no increase in the cost of electricity. In this episode of "The Spark," we take you inside the world's first zero-emissions natural gas plant. We also look at an Icelandic company, CarbFix, that has developed a way of safely storing captured carbon by depositing it deep in volcanic rocks.