Tag archives for global warming

Peak Oil Flip-Flop

There’s a new twist in the “peak oil” debate. Is it good news for the climate? Peak Oil Question Remains, Debate Continues Ever since M. King Hubbert advanced the theory of peak oil in 1956, experts and non-experts alike have been debating about timing and relevance. (See here, here, here and here.) Hubbert’s argument seems like a…

President Obama will soon have to decide whether he will be the “all of the above” president or the “respond to climate change” president.

Surveys show the American public is more convinced of the reality of global warming – but how much will that really shift policy? Two surveys released this month, from the Pew Research Center and the Yale Project on Climate Change Communication, both find solid majorities of Americans who say global warming is real and growing…

Comments Off on Fighting Climate Change and Air Pollution With One Swat

I’ve just arrived in Moscow for a meeting — the subject will be soot. You may hear it called black carbon or even elemental carbon. Scientists getting technical will call it the “light-absorbing part of particles suspended in the atmosphere.” Let’s just keep it simple and call it soot.* (More on black carbon.) Soot: pollution…

It’s a sad fact of modern politics that what politicians don’t say is as significant as what they do. That certainly seems to be true on energy and climate change in the 2012  campaign, where both sides seem to be ducking the issues as best they can. Unfortunately, that’s not much help to the voters.…

Our neighbor to the south plans to swim against the tide. The tide in question is the world’s rising emissions of carbon dioxide (CO2), and with the March 2012 data from the Mauna Loa Observatory now in, that tide has risen to new heights. At 394.45 parts per million, it is the highest monthly average…

A study released yesterday by researchers finds that large wind farms may affect local temperatures, noting a night warming effect in certain areas in Texas caused by “the turbulence in turbine wakes acting like fans to pull down warmer near surface air from higher altitudes at night.” As Natural Resources Defense Council already pointed out, select media…

Natural Gas for Cars

Does it make climate sense to drive cars with natural gas? Our nation appears to be rapidly moving to a natural gas-powered economy. Advances in hydraulic fracturing (fracking) and horizontal drilling have made huge deposits of natural gas in shale and tight sands commercially viable. (See “Hydrofracturing: An Energy Revolution.”) Suddenly the United States is…

Comments Off on Obama Moves Ahead with Oil Sanctions as Gas Prices Climb

Before Congress headed home for spring recess, the Senate, with a rate vote of 100, approved President Obama’s new round of sanctions designed to deter Iran’s nuclear ambitions. The president’s decision was based on an analysis of current oil supply and the likely effect of further sanctions on prices. The Senate also shot down the president’s bid to reduce subsidies to oil producers. Oil…

Comments Off on Freakonomics Authors Make Controversial Case for Geoengineering

“Humans are absolutely terrible at making decisions,” Steven Levitt told the crowd of participants today at the Shell-sponsored Energy Summit 2012 in Houston, Texas. For two days, the Summit brought together leading business and academic thinkers from the fields of renewable and traditional energy, plus food and water policy. Proceedings were held in the farm-to-table…