Previous Article Next Article Table of Contents Science, Vol.331, No.6023, 1387-1387, 2011 DOI10.1126/science.331.6023.1387-a Export Citation Atmospheric CO2: Principal control knob governing Earth's temperature (vol 115, d20106, 2010) Lacis A, Schmidt GA, Hansen J, Hansen T Please enable JavaScript to view the comments powered by Disqus.