The Boundary Dam coal plant in Canada will capture 90% of carbon, most of which will be sold for enhanced oil recovery.
NRG is retrofitting a coal plant to capture the carbon and pipe it to oil fields, the first to commercialize carbon capture and sequestration.
Skyonic's process captures carbon emissions from one plant and turns it into acid that's injected deep underground.
Concentrating solar can be used to absorb carbon emissions and then release it for reuse.
Carbon capture technology, which could have a variety of beneficial uses, is being held back by the high price tag.
Ecoblock technology captures waste heat and emissions from oven exhaust.
Despite growing outcry about Canada's tar sands, Obama apparently did not specifically address the issue in his first officiall visit.