The United Nations Climate Summit last week in New York was yet another venue for important scientific releases highlighting the now well-established scientific consensus about both the economic and social severity of inaction on global warming. Equally thoughtful and numerous will be the proposals to move nations to a common … More >
This post was authored by Daniel Kammen and Felix Kramer.
Here’s a big idea that expresses the frustration, discontent, and anger we feel about how hard it ‘s been bring about the changes we need to address climate change. This proposal shows how easy it can be. We have plenty of … More >
This post is coauthored by scientists Michael Mann and Daniel M. Kammen.
Winston Churchill saw the gathering storm long before the rest of the world. Europe sacrificed millions of people before it openly acknowledged and then directly confronted the crisis. Yet, even after the Allies responded, the outcome was uncertain. Only … More >
Even though clean energy technologies have experienced substantial rapid growth in recent years, their combined efforts were not enough to prevent the largest single-year increase of atmospheric CO2 release since 1984. In 2013 alone, the atmospheric CO2 concentration jumped by 2.9 parts per million (ppm) to a total of 396 ppm. … More >
If you’re inclined to doubt science, why not start with the germ theory of disease? After all, isn’t it implausible that illness, death, and even mass epidemics are caused by tiny invisible organisms that invade our bodies?
19th-century French scientist Louis Pasteur, as painted by artist Robert Thom
And what’s the … More >
The Wilderness Act is one of the iconic pieces of environmental legislation, and it is 50 years old this year. It created a process and management standard by which millions of acres of relatively undeveloped federal land were protected from development and most forms of active human management. These lands … More >
With the historical release of the Environmental Protection Agency’s new carbon emissions policy, I took an extra day to comb through and digest the news. I have organized my intermediate microeconomics class around something called the “Yoga Theorem.” This almost universal truth states that the less flexible you are, the more … More >
There has (rightly) been a lot of attention paid to the Environmental Protection Agency’s proposed rule controlling greenhouse gas emissions from power plants pursuant to Clean Air Act, Section 111(d). All of that analysis — how effective the rule will be, how it will be implemented, the prospects for successful … More >
The military considers climate change to be a threat to national security. Naturally, that’s news that the House Republicans would like to suppress. Last week, they tried to do something about it with an appropriations rider. Luckily, the amendment is so poorly drafted that it would accomplish almost nothing.