It's been done before, but the challenge has been what to do with the carbon dioxide once it's captured. (newsroom.ucla.edu)
The question also remains of what to do with the carbon dioxide once it is trapped. (physicsworld.com)
«The temperature of the earth has been going up and down for millions of years, if there are extremes, it's nothing to do with carbon dioxide in the atmosphere; it's not permanent and it's not caused by us. (thenewamerican.com)