Climate & Energy

Brundtland update finds problems unsolved

How about a big, gristly, indigestible hunk of bad news? Yeah? OK! Everything that was going to hell 20 years ago is still going to hell (sub rqd): Twenty years after the seminal … Brundtland Commission report "Our Common Future" warned of persistent global environmental degradation, the most pressing concerns facing the world’s climate and […]

David Roberts Climate & Energy

French president launches environmental initiatives

French President Nicolas Sarkozy today described a smattering of green initiatives for the country, prescribing some and promising to study others. Capping a two-day conference on ways France could green itself, Sarkozy outlined the policy ideas in a speech, with climate campaigner Al Gore looking on. Afterward, Gore offered the praise he was likely invited […]

Grist staff Climate & Energy

Climate change mitigation: not all gravy and low-hanging fruit

Anybody who refers to insulating trailers as the "trench warfare of climate change" has my attention -- clearly someone who understands that the response we need is far more than handwaving that implies an ability to distribute capital and expertise around the globe at an instant's notice.

Give it a read; it's a great article on the reality behind the hype of the easy response to climate disruption, and a good discussion of why RECs are so problematic.

JMG Climate & Energy

Stop dwelling on the climate change nightmare and dream about change

This post is by ClimateProgress guest blogger Bill Becker, executive director of the Presidential Climate Action Project.

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When I was a child in the 1950s, I went about my business with a little cloud hanging over my head. It didn't matter whether I was playing in the backyard, studying in my bedroom or suffering from my first romantic crush (Annette on the Mickey Mouse Club). The cloud was always there.

It was the fear of nuclear war. We lived in suburbs west of Chicago. All day long, jets flew overhead on their way to O'Hare International Airport, sometimes so high that they were just a silver spot gleaming in the sun as they moved across the sky. When I saw one, I stopped what I was doing and waited several minutes to see if a mushroom cloud appeared to the east over Chicago. Once I saw the mushroom, I knew from school, our neighborhood would be flattened a few seconds later.

It never happened, of course. I can't say that the cloud ruined my childhood or followed me into adulthood, but its shadow came back to mind Friday night (Oct. 19) as I watched John Stossel's latest "Give Me a Break" segment on ABC.

Joseph Romm Climate & Energy

Greens should talk about climate disasters when people are listening

As Matt Stoller pointed out at Open Left, environmental groups haven't been very quick off the mark in responding to the California wildfires and framing them as a climate disaster. Whether it's Katrina, Rita, the 2003 wildfires, 2004 Florida hurricanes, or any of the numerous other climate disasters of recent years, environmental groups have been slow. It's true that you can't tie any particular climate disaster directly to global warming -- but it's easy enough to acknowledge that and then talk about how these kinds of disasters will become more frequent and more intense as the climate crisis worsens ... and then turn the conversation to solutions.

California fires
(photo: Kevin Labianco, Flickr)

Mostly, environmentalists have been timid because they're afraid right wingers will accuse them of "exploiting" the tragedies, but environmental groups shouldn't decide what to say or not say on the basis of a few fringe anti-environmentalists. Framing these events as climate disasters directs the conversation and forces the media to address the question, rather than continuing with the "Mother Nature strikes again" stories they usually run. If we let the right wing define what we say, we'll be 100 percent mute, 100 percent of the time. It's kind of a ridiculous strategy.

Glenn Hurowitz Climate & Energy

Fox pundit blames wildfires on federal government

60 Minutes ran a spectacularly well-timed feature this past Sunday on wildfires in the Western states, entitled "Expert: Warming Climate Fuels Mega-Fires." Predictably, climate change denier Steven Milloy, who runs a website and serves as a pundit for Fox News, was quick to criticize the news report.

His press agent at Advocacy Ink issued a release for him, in which Milloy claimed that, "There's no evidence that man-made climate change is playing any role whatsoever in the current Western forest fire season."

I called the press agent, Audrey Mullen, to check on the quote, and to ask to interview the Fox pundit. She promised he would return the call within the hour; predictably, he did not. But Milloy's outrageously false claims still demand a challenge -- especially for those of us threatened by wildfires.

In truth, the 60 Minutes report itself did a superb job of laying out the evidence for the role that global warming plays in wildfire in the West, beginning by saying -- as virtually all fire experts agree -- that the past national policy of total fire suppression was a mistake. As far as Milloy is concerned, that's all that need be said: Smoky the Bear was wrong, end of story.

California fire But this is now conventional wisdom among fire experts, and has been for many years. In fact, where I live in Ventura County, "fire planners" work year round preparing "prescribed burns" designed to reduce the risk of fuel build-up and let wildfires not threatening homes burn freely, as they are right now in the backcountry.

"Current drought conditions and poor timber management practices are the primary causes," Milloy goes on to claim from his offices in Maryland. Milloy ignores the fact that, as the 60 Minutes report showed, the fire season today in the west is far longer than in past years.

Reporter Scott Pelley talked to researcher Tom Swetnam, who has the largest collection of tree ring data in the world and has shown authoritatively that the fire season in the high mountains is far longer today than in the past. Swetnam said:

Kit Stolz Climate & Energy

Is geoengineering worth a second look?

Until recently, I was under the impression that scaling back carbon emissions 80% by 2050 might forestall the worst of effects of global warming. But with news like yesterday's, with California up in flames, and with the Arctic ice cap shrunken to an all-time low, I'm beginning to wonder if we've already done so much damage that a technological fix might be necessary.

In today's Times, Ken Caldeira, of the Global Ecology Department at Stanford makes his case:

If we could pour a five-gallon bucket's worth of sulfate particles per second into the stratosphere, it might be enough to keep the earth from warming for 50 years. Tossing twice as much up there could protect us into the next century.

Geoengineering has never received much love from environmentalists, and understandably so. Too often it just diverts attention from the core problem: that our fossil-fuel fed lifestyles are unsustainable. Surely, if we're going to consider these types of projects at all, they must be one weapon among many in our arsenal. And Caldeira agrees:

This is not to say that we should give up trying to reduce greenhouse gas emissions. Ninety-nine percent of the $3 billion federal Climate Change Technology Program should still go toward developing climate-friendly energy systems. But 1 percent of that money could be put toward working out geoengineered climate fixes like sulfate particles in the atmosphere, and developing the understanding we need to ensure that they wouldn't just make matters worse.

What do you think?

Maywa Montenegro Climate & Energy

Sprawling homes susceptible to flames in California

The impact of the still-raging California fires on humans and their homes is tragic and lamentable — but far from unexpected, thanks to homeowners’ tendency to sprawl out and nestle right up to the fire line. Some two-thirds of new building in southern California in the past decade was on tinder-dry, fire-susceptible land, says historian […]

Grist staff Cities

Global warming and the California wildfires

Global warming makes wildfires more likely and more destructive -- as many scientific studies have concluded. Why? Global warming leads to more intense droughts, hotter weather, earlier snowmelt (hence less humid late summers and early autumns), and more tree infestations (like the pine beetle). That means wildfires are a dangerous amplifying feedback, whereby global warming causes more wildfires, which release carbon dioxide, thereby accelerating global warming.

The climate-wildfire link should be a special concern in a country where wildfires have burned an area larger than the state of Idaho since 2000.

I write this as my San Diego relatives wait anxiously in their hotel room to find out if their Rancho Santa Fe home has been destroyed. This is a beautiful home that I lived in for a month when I moved to the area in the mid-1980s to study at the Scripps Institution of Oceanography.

Can we say that the brutal San Diego wildfires were directly caused by global warming? Princeton's Michael Oppenheimer put it this way on NBC Nightly News Tuesday: