Climate Climate & Energy

U.S. could slash emissions at little cost through boosted efficiency, says report

The U.S. could significantly slash its greenhouse-gas emissions “at manageable costs to the economy,” says a new study from consulting firm McKinsey & Company. Assuming no significant change in consumer lifestyle, researchers did an in-depth cost-benefit analysis of various options for reducing GHG emissions. Their conclusions: “clean coal” is expensive and unproven, increasing renewable energy […]

McKinsey & Co. on how to reduce greenhouse gases

McKinsey & Company is a very large, very old, very prestigious consulting company. They’ve just released an ambitious report called "Reducing U.S. Greenhouse Gas Emissions: How Much at What Cost?" Here’s what they did: Starting in early 2007, a research team from McKinsey worked with leading companies, industry experts, academics, and environmental NGOs to develop […]

Kansas Supreme Court to hear case against landmark coal-plant permit denial

In October, Kansas made an important first by denying a construction permit to a coal-fired power plant due to its carbon dioxide emissions, saying such emissions could harm human health and the environment. The companies behind the $3.6 billion project, as well as other business groups, were outraged by the decision. (Enviros rejoiced.) Attack ads […]

Energy efficiency just leaves more money to squander, says study

As more and more vehicles and appliances become energy efficient, Americans save money — then spend that money on more and bigger vehicles and appliances, a new study finds. Sigh.

Lewis Black on global warming

A guest essay from climate scientist James Hansen

The following is an essay distributed by email to a number of friends and journalists by pioneering climate scientist James Hansen. It is a response to controversy generated by his testimony before Iowa’s utility board, in which he likened coal trains to “boxcars headed to crematoria.” —– Emails received regarding the letter from the National […]

Heat waves take a toll on Australian fruit bats

Climate change has, ahem, taken a swing at bats. Unable to deal with scorching heat waves, thousands of Australian fruit bats have flapped their wings, panted, drooled — then dropped dead. Which begs the question: Do bat researchers spend a lot of time yelling, “Quick — to the bat cave!” We really, really hope so.

Necessity is the mother of invention … and some really bad ideas

Mein Gott. I was so hoping that this article was from The Onion or something. Porta-nukes will power oil-shale melters, because there's just no topping the American spirit -- the willingness to take a truly abysmal idea (oil shales) and make it worse:

Per-person gas consumption has decreased in the last year

On the heels of the year's biggest travel week, some interesting news:

Consumers purchased an average 9.32 million barrels of gasoline a day in the week ended Nov. 23, down 1.7 percent from the same week last year ... It was the fifth consecutive week that demand at the pump dropped compared with a year earlier.

The price [of gas] was 38 percent higher than a year earlier.

That's right, population rose, but gas consumption fell, year-over-year. Measured per person, that's a decline of about 3 percent -- not huge, but still noteworthy.

So does this mean that higher prices are starting to take a bite out of our appetite for fuel? That a slowing economy is making consumers tighten their belts? Either way, as long as it isn't a temporary blip in the data, it's a trend worth paying attention to.

What folks are saying about the upcoming Bali talks

Representatives from nearly 200 nations will gather in Bali, Indonesia, next week to discuss what’s to be done about this whole climate-change thing once the Kyoto Protocol expires in 2012. So what’s the word on the street? United Nations Secretary General Ban Ki-moon has been clear about his expectations: “The world’s scientists have spoken, clearly […]