The forcings that drive long-term climate change are not known with an accuracy sufficient to define future climate change.

Interference with communications of science to the public has been greater during the current administration than at any time in my career.

What has become clear from the science is that we cannot burn all of the fossil fuels without creating a very different planet.

The five-year mean global temperature has been flat for the last decade

Planet Earth, creation, the world in which civilization developed, the world with climate patterns that we know and stable shorelines, is in imminent peril.

The fact is fossil fuel carbon will stay in the surface climate system for millennia.

As species are exterminated by shifting climate zones, ecosystems can collapse, destroying more species.