For a number of reasons, computer models with added atmospheric carbon dioxide preferentially warm the mid-and high-latitude land areas of the northern hemisphere that are ice-free, which also enhances summer melting of the relatively shallow ice in the Arctic Ocean.

FORBES: Is Global Warming A Bipolar Disorder?

The legislation will streamline previously excessive bureaucratic procedures so that federal land managers can begin thinning up to 20 million acres in high-risk areas.

FORBES: Fact and Comment