Latest Articles

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 […]

Chertoff lies, wildlife dies

Homeland Security Secretary Michael Chertoff announced yesterday that he's going to just waive the Endangered Species Act, the Toxic Waste Disposal Act, the National Environmental Policy Act, and the Migratory Bird Treaty Act (among many others) in order to plough ahead with building a wall along the Arizona-Mexico border in the San Pedro Riparian National Conservation Area.

He repeated his rationale that the wall could be good for the environment because migrants leave behind trash:

But there are also environmental reasons to stop illegal crossings in the SPRNCA. Illegal entrants leave trash and high concentrations of human waste, which impact wildlife, vegetation and water quality in the habitat. Wildfires caused by campfires have significantly damaged the soil, vegetation, and cultural sites, not to mention threatened human safety.

As anyone who's spent any time along the border (or, really, anywhere on the planet) can attest, this statement is a complete lie. A little pile of trash in the wilderness might be unsightly, but it has nowhere near the effect of a giant, honking, double layered concrete wall. (Which, um, is a little more unsightly, if that's the standard we're going by.)

Since when is a wall a solution to trash anyway? I think usually, Mr. Chertoff, the way people clean up trash is by picking it up. What jaguars and bobcats and Sonoran pronghorn antelope and ocelots need is not a trash-free wilderness, but a wilderness that doesn't cut them off from the breeding populations on the other side of the border. Increased Bush administration border activity and the climate crisis have already reduced populations of the endangered Sonoran Pronghorn Antelope from 500 to below 25.

Umbra on dishwashing and droughts

Dear Umbra, I am trying to be so much more green than I used to be, so your column has helped me with the nagging questions. Now I wonder about living in a drought-stricken state with water restrictions and bulging landfills. Saturday I had a wedding shower for a dear niece and invited many women […]

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:

China has not officially endorsed a carbon price

As I mentioned yesterday, a new report from the InterAcademy Council advocates for a price on carbon (among many other things). I started reading it last night, and it’s fantastic — more on it later. The report was commissioned by China and Brazil. The foreword is by Lu Yongxiang, president of the Chinese Academy of […]

Some good news for wind and solar

For those who have long been frustrated with the pace of progress in energy storage for electricity, we are happy to finally report a bit of good news.

Two weeks ago, Jason moderated a panel at "Investing in Energy Storage Technologies," a conference in New York City sponsored by Financial Research Associates, LLC. Unlike most industry conferences on storage (meetings where we all sit around preaching to the already converted), bona-fide, real-life energy tech investors attended this one. Plus -- and here's where it gets exciting -- there were actually two presentations that together could very well signal the increase in interest and investment needed to commercialize energy storage technologies for our electricity grid.

Pearce on Gore

Socially progressive publishing house Beacon has a new blog, Beacon Broadside, where its authors post. One of the first posts is from Fred Pearce, author of, among other books, With Speed and Violence: Why Scientists Fear Tipping Points in Climate Change. It’s called "Al and Me,” and defends Gore against the charge that he exaggerated […]

Climate change signals in the Caucasus Mountains

The following is a guest essay from Eric Pallant, professor of environmental science at Allegheny College in Meadville, Pa., and codirector of the NATO Advanced Study Institute on Integrated Water Resources Management. He is reporting from the National Disasters and Water Security conference in Yerevan, Armenia.

-----

October 20, 2007

The last time there was dramatic climate change in Armenia, Noah built an ark, floated for 40 days and nights, and disembarked on Mount Ararat. Armenians insist they have a piece of his old boat in a local museum. Mount Ararat serves as a useful backdrop, snowcapped and picturesque, for the NATO meeting on Natural Disasters and Water Security.

Mount Ararat makes an appearance in the morning light. (Photo: Eric Pallant)

Annual Brower Youth Awards recognize young greenies

Tonight, the annual Brower Youth Awards ceremony will recognize six youth who have made major environmental contributions in their communities and beyond. This year’s winners include: Jon Warnow, 23, of Burlington, Vt., who helped coordinate the Step It Up campaign for a National Day of Climate Action earlier this year. Erica Fernandez, 16, who campaigned […]

White House accused of watering down CDC testimony on climate change

The White House is being accused anew this week of improperly interfering with the dissemination of information on climate change. Critics allege that officials at the White House Office of Management and Budget significantly edited the prepared testimony that CDC head Julie Gerberding gave to a congressional panel concerning the impacts of climate change on […]