When it comes to evaluating our energy options, policymakers typically perform cost-benefit analyses. That seems pretty uncontroversial, right? Where it gets squirrelly is in the selection of ingredients. What costs to include? Short term costs, or long-term? Include externalities? If a particular technology emits pollutants that threaten life on earth as we know it, (more…)
Cutting down on paper use is one of the easiest ways to lower your carbon footprint. In fact, in today’s electronic world, there’s almost no excuse for purchasing ream after ream of paper or mega cartridges of printer ink. (more…)
An innovative G20 interpretation of the rules of the International Monetary Fund (IMF) may be required to finance global environmental public goods, according to a new commentary by Barry Carin, a senior fellow at The Centre for International Governance Innovation (CIGI), which is an independent, non-partisan think tank on international (more…)
A conference of 500 of the world’s leading water scientists issued a stark declaration at the end of a four-day meeting in Germany, warning that within two generations a majority of the people on the planet will face problems obtaining ample supplies of clean water.
At the meeting, “Water in the Anthropocene,” the (more…)
Roughly 70 percent of Americans say global warming should be a priority for President Obama and Congress and 61 percent support requiring fossil fuel companies to pay a carbon tax that would be used to help reduce the national debt, according to a new survey by the Yale Project on Climate Change Communication. (more…)
A theme that I have been writing and speaking about a lot recently is the obligation of industry CEOs to lead their companies in reducing heat-trapping emissions and accelerating the transition to a low-carbon economy – not only because of the essential societal benefits but because it’s good for business. (more…)
Geoengineering is the deliberate and large-scale intervention in the Earth’s climatic system with the aim of reducing global warming. Who should do it and when? Anything done has the possibility of affecting everybody so who should be consulted? Who decides such world spanning concepts? A new study investigated these concerns. The findings are the (more…)