Climate Climate & Energy

Not exactly

Wondering what to make of this? President Bush responded to a Supreme Court environmental ruling by settling on regulatory changes that don’t need congressional approval, the White House said Monday. Bush is announcing the steps he is directing his administration to take in a Rose Garden appearance later Monday. Read on down a little bit: […]

Let’s Give ‘Em Something to Not Talk About

U.S. negotiators edit climate out of G8 climate draft Here’s a comforting thought for a Monday: your future is being played like a poker hand. Next month, the leaders of the G8 nations will meet in Germany along with the heads of China, India, South Africa, Mexico, and Brazil. With hopes of agreeing on climate-change […]

Yeah, that’s running out too

A few weeks ago I mentioned a study showing that coal reserves are not nearly as extensive as the "200-year supply" invoked by coal boosters. Now Richard Heinberg brings word of another study that reaches substantially similar conclusions. The main thrust is that the quality of easily accessible coal is declining and that prices are […]

Why must global-warming science produce certainty?

I wonder what would happen if the same amount of skeptical attention paid to global warming science were paid to the other disciplines that inform policymakers: economics, opinion polling, covert intelligence, diplomacy, history, ethics, etc. Do those other areas of analysis produce models and predictions free of uncertainty? Of course not. And yet we use […]

It’s bad

The WWF has a new briefing out called "Are the costs of using coal higher than the cost of cleaning it up?" It contains the standard "coal is the enemy of the human race" statistics, and concludes with six recommendations for how to reduce coal’s impact on global warming: 1. Emerging economies need access to […]

Will it be adaptation, mitigation … or neither?

Despite a lot of talk, this nation has done little to restrain global warming, either in terms of mitigating carbon emissions or adapting to the climate changes that will come.

Some nations around the world -- wealthy nations such as Australia and the Netherlands -- are beginning to adapt, while poorer nations -- such as Malawi and India -- can't afford to.

In a superb piece of reporting last month in The New York Times, four writers reported on "the climate divide," elegantly laying out the issue. Andrew Revkin followed up this week with a look at an ensuing dispute over what to do about it -- a debate between rich and poor nations at the U.N. Revkin quietly watches the delegates debate over cheesecake with raspberry sauce. It's an emblematic image, and a must read.

Between Iraq and a hard place

I wonder how many people realize that the chances of nuclear war did not fall significantly with the end of the Cold War. A deliberate nuclear war, while a real risk, was always the outside chance. The worst danger -- an accidental nuclear launch -- is probably more likely today than it was prior to the fall of the Soviet empire.

Neither the U.S. nor Russia have taken their missiles off hair trigger alert, and Russia's command and control system is deteriorating. When the old war criminal McNamara, leftist Noam Chomsky, pacifist and anti-nuclear activist Helen Caldicott, and the right-wing libertarian Cato Institute all worry about the same problem, maybe we should also.

Aggravating this, the U.S. is engaged in talks with Poland and the Czech Republic to put a "missile defense" system in their territories. "Missile defense" systems are useless, of course, as defense against missiles. Even in rigged tests they fail as much as they succeed. They can be fooled by tricks as simple as Mylar balloons.

But they are a quite useful as first-strike weapons. Russia won't be at all nervous at such first-strike weapons on their border, right? The U.S. is well known for a calm and measured approach to foreign policy. So we're not increasing the chance of an accidental launch by them even a little bit. After all, we would have no objection if Russia placed a similar system in Cuba.

One down …

It’s a start.

Sigh

The 1872 Mining Law is evil. It gives mining companies cheap and privileged access to public land, and makes it virtually impossible for anyone, including the gov’t, to stop them from grabbing it (yet another cost of mining that gets offloaded onto the public). Attempts to get rid of or update the absurdly archaic and […]

Observed warming since 1990 is greater than the models predicted

An article in the May 4 issue of Science shows that observed warming in the 16 years since 1990 is greater than predicted by models.

Perhaps models are underestimating future climate change. That would be bad news.

"Recent Climate Observations Compared to Projections"

We present recent observed climate trends for carbon dioxide concentration, global mean air temperature, and global sea level, and we compare these trends to previous model projections as summarized in the 2001 assessment report of the Intergovernmental Panel on Climate Change (IPCC). The IPCC scenarios and projections start in the year 1990, which is also the base year of the Kyoto protocol, in which almost all industrialized nations accepted a binding commitment to reduce their greenhouse gas emissions. The data available for the period since 1990 raise concerns that the climate system, in particular sea level, may be responding more quickly to climate change than our current generation of models indicates.

Those who argue that great uncertainty exists in our knowledge of climate need to recognize that uncertainty cuts both ways -- things could be worse than we think just as easily as they could be better.