Climate Climate & Energy

The ocean carbon sink is saturating

The long-feared saturation of one the world's primary carbon sinks has apparently started. The BBC reports, "The amount of carbon dioxide being absorbed by the world's oceans has reduced."

After 10 years and more than 90,000 ship-based measurements of CO2 absorption, University of East Anglia researchers reached this stunning conclusion:

CO2 uptake halved between the mid-90s and 2000 to 2005.

The BBC writes: "Scientists believe global warming might get worse if the oceans soak up less of the greenhouse gas."

Sigh. Note to the BBC, you don't need a double hedge: If you're going to just say "might get worse" you surely can drop "Scientists believe." Frankly I doubt you can find many, if any, reputable scientists -- or even the few remaining deniers -- who would say that if the ocean sink saturates, global warming won't get worse. I would probably phrase it this way: Global warming will accelerate if the oceans soak up less of the greenhouse gas.

The researchers say, "it is a tremendous surprise and very worrying because there were grounds for believing that in time the ocean might become 'saturated' with our emissions -- unable to soak up any more."

Why is that bad news?

New report makes suggestions for sustainable energy future

Coal is the enemy of the human race, but don’t take our word for it: 15 national science academies pooh-pooh the evil black rock in their new report “Lighting the Way: Toward a Sustainable Energy Future.” The report also rah-rahs solar and wind power and energy efficiency, and is warily supportive of nuclear energy and […]

California wildfires continue to rage

In case you haven’t heard, there are some crazy fires going down in southern California. At the time of this posting, some 400,000 acres have burned, igniting more than 1,500 structures, including some 1,000 homes. An estimated 700,000 people have been evacuated; two have died. The White House has declared a state of emergency, and […]

James Lovelock’s terror masks the same old industrial-era thinking

In the new issue of Rolling Stone, Jeff Goodell has a profile of James Lovelock, father of the Gaia Hypothesis and foremost representative of the OMFG we’re all totally f*cked!!1! school of green thinking: In Lovelock’s view, the scale of the catastrophe that awaits us will soon become obvious. By 2020, droughts and other extreme […]

A two-part CNN documentary begins tonight

(Images: CNN Worldwide — All Rights Reserved 2007 ©) Beginning tonight at 9 p.m. ET/PT, CNN will air a two-part documentary that takes viewers to the front lines of environmental change. Hosted by CNN anchor Anderson Cooper (above), chief medical correspondent Dr. Sanjay Gupta, and Animal Planet host/wildlife biologist Jeff Corwin, Planet in Peril will […]

Investments are needed to stave off climate-induced water crisis

To me, loss of freshwater supplies is the scariest impact of climate change. After all, I can imagine adapting relatively successfully to a warmer world. I cannot imagine adapting to a world with less freshwater. That view was reinforced by a great article on water in The New York Times Magazine. Read it and then forward it to all of your friends.

Over on inkstain, John Fleck also has a bunch of terrific blog entries about the ongoing water crisis in the Southeast U.S. In his latest entry, John points out that the drought there, while bad, is not that bad from a historical perspective.

Climate change is about equality among nations and fundamental human rights

((equity_include)) This is a guest essay by Dr. Wolfgang Sachs, author and research director at the Wuppertal Institute for Climate, Environment, and Energy. Sachs (together with Timan Santarius et al) has just published a collection of essays called Fair Future: Resource Conflicts, Security, and Global Justice. This is part of a series on climate equity. […]

Your chance to get in on the hydrogen action

Treehugger reports on a public bet I have made with Greg Blencoe, CEO of Hydrogen Discoveries:

Greg Blencoe wins if hydrogen fuel cell vehicles hit 1% of new sales of the typically-defined car and light truck market in the U.S. during 2015 or any year before. Joseph Romm wins if it is 2016 or any year after.

At stake is $1000, plus a certain amount of pride (if I lose, I must be photographed wearing a t-shirt saying "I was wrong about hydrogen.")

I am certainly prepared to make that bet with pretty much anyone -- though I might have to reconsider in the (very) unlikely event I get too many takers. Reasons why you shouldn't take the bet are below:

World’s oceans sequestering less CO2 than expected

The world’s oceans appear to be sequestering far less carbon dioxide than one would hope, says a new study. CO2 soakage by the north Atlantic Ocean has lessened dramatically in the last decade. “The speed and size of the change show that we cannot take for granted the ocean sink for the carbon dioxide,” says […]

The fight against coal makes for strange bedfellows out West

The fight against coal is spilling out of the "environmental" box the coal industry wants to keep it in: An increasingly vocal, potent and widespread anti-coal movement is developing [across the West]. Environmental groups that have long opposed new power plants are being joined by ranchers, farmers, retired homeowners, ski resort operators and even religious […]