The concentration of carbon dioxide in the Earth's atmosphere is fast approaching levels not seen for millions of years. At 400 parts per million (p.p.m.), the planet is fast approaching the point of no return for avoiding dangerous climate change.
May 1, 2013 Nature
A new report out this week quantifies the federal government's escalating disaster relief spending, a sum that hadn't previously been tabulated and came as a surprise to many.
Apr 30, 2013 The Washington Post
World Bank President Jim Yong Kim explains why climate change is a poverty issue - and why we must tackle it today to ensure that carbon emissions do not continue rising after 2016. Establishing a world price on carbon will be difficult to achieve.
Apr 23, 2013 PBS NewsHour - The Rundown
The National Ocean Policy released this week by the White House is being praised by many as a collaborative response to the myriad challenges confronting the nation's oceans. For others, it's just another example of federal overreach.
Apr 17, 2013 The Washington Post
Graphs and maps can be compelling means to illustrate the dire threat to our cities of rising seas caused by climate change. But for blunt impact, a series of photo illustrations by artist Nickolay Lamm are hard to beat.
Apr 11, 2013 Daily Mail
Susan Brantley of Penn State University and Anna Meyendorff of University of Michigan pen this op-ed to assess the pros and cons of fracking for natural gas. How does fracking compare to obtaining energy from other sources? Do the facts warrant bans?
Mar 16, 2013 The New York Times - The Opinion Pages
It what would be a significant policy shift that could impact major projects that are subject to federal oversight, the Obama administration is expected to guide all federal agencies to consider the impact on global warming in their NEPA reviews.
Mar 16, 2013 Bloomberg
Japan is looking to unleash a new source of natural gas in the same way that fracking and horizontal drilling has revolutionized natural gas drilling in the U.S. It's called methane hydrate or 'flammable ice', and is the most prevalent energy source.
Mar 15, 2013 The New York Times
Much attention has been paid recently to the challenges that a changing climate are bringing to coastal communities. But "inland empires" aren't immune. Phoenix's struggles with heat, drought, and violent winds are a presage of things to come.
Mar 15, 2013 Los Angeles Times
Supplying power and transportation to 10 billion people while limiting hazardous emissions may be the defining challenge of the century. Many energy analysts think renewables won't get us there, and are betting on a nuclear energy miracle.
Mar 12, 2013 The New York Times