Carbon Fund

Carbonfun.org is an organization that is fighting against global warming.  They work toward education people about climate change, educating about carbon offsets and reductions, and even public outreaches.  They are trying to get people to work on reducing their carbon footprints through energy reductions or shifting to renewable energies.  They also do work with reforestation that will work toward the reduction of carbon dioxide emissions.  Part of their work is getting individuals to reduce their carbon footprint.  You can make a tax-deductible donation to the organization as a way to offset your carbon footprint and work toward carbon reduction.  You can use an online calculator to find out what your footprint is and then see what your cost would be.