Heaven and Earth, Global Warming: The Missing Science

First Published in 2009, International best-seller.

The Earth is an evolving dynamic system. Current changes in climate, sea level and ice are within variability. Atmospheric CO2 is the lowest for 500 million years. Climate has always been driven by the Sun, the Earth's orbit and plate tectonics and the oceans, atmosphere and life respond. Humans have made their mark on the planet, thrived in warm times and struggled in cool times. The hypothesis that humans can actually change climate is un...