The South Pole has been the stable one in the climate change era—relatively speaking. But a pair of studies about …
permafrost
Arctic Permafrost: Climate Wild Card
On the basics, the science of climate change is pretty straightforward. Carbon dioxide released into the air—whether through the burning of fossil fuels, deforestation or other natural causes—adds to the greenhouse effect, which traps more solar energy in the atmosphere and warms the planet. But just how this will happen—how fast …