Could the Amazon Become a Greenhouse Gas (GHG) Emitter Rather Than a Sink?

The Amazon has long been conceived of as a CO2 sink because of its mass of vegetation. Researchers are now concerned that drought and deforestation may make it a net emitter. Because of regular measurements of about 100,000 trees, researchers estimate that the Amazon was absorbing about 1.5 billion...

Understanding Global Warming: Does Less Sea Ice Mean More Northern Hemisphere snow? Possibly.

It was not that long ago that those who believe (on faith, not scientific fact) that there is no global warming, celebrated the snowfall in the Eastern U.S. as though it showed that global warming was not happening. Prior posts have reviewed a number of reasons why global warming is not preceding as...

Area from Massachusetts to North Carolina Faces Accelerating Sea Level Increase

Climate change has, on average, raised the surface of the world's oceans in recent decades by melting glaciers and causing seawater to expand as it warms. But the rise has not been uniform, just like the increase in ocean temperature. As noted in prior posts, both temperature increases and rising...