“When Al Gore urges the citizenry to sacrifice their plastic shopping bags, their air-conditioning, their extraneous travel, the agnostics grumble that human… — Steven D. Levitt Copy Share Image
The essential fact which emerges ... is that the three smallest and most active reservoirs ( of carbon in the global carbon… — Freeman Dyson Copy Share Image
There is a majority of scientists that say that global carbon emissions by humans causes some changes in the climate. — Marco Rubio Copy Share Image
