Sharon Kyle: Reducing carbon emissions will not stabilize the climate, going carbon negative for a long time might. As long as we get power from fossil fuel-fired power plants we cannot even hope to have a stable climate.
Carole Bartolotto: The problem with concluding that GMOs are safe is that the argument for their safety rests solely on animal studies. These studies are offered as evidence that the debate over GMOs is over. Nothing could be further from the truth.