Despite its significant downsides, nuclear energy is still absolutely vital for America's (and the world's) future. And this will become all the more true when cleaner, more powerful fourth generation reactors become available.

Technology & Innovation

The NASA climatologist argues that a steadily increasing carbon tax will help businesses in the long-term and explains why Exxon Mobile’s CEO has been among the first to realize this.

Politics & Current Affairs

The climatologist explains why getting just one state to embrace a different model for reducing greenhouse emissions could prove a smarter approach for the rest of America.

Surprising Science

The NASA climatologist outlines how and when the accumulation of greenhouse gases will make Earth uninhabitable for our species—and why human life cannot be transferred to a different planet.