Climate Climate & Energy

Research finds (once again) that climate change is not caused by cosmic rays

One more denier talking point has been debunked by scientists using actual observations. You can read the Science News article here, which explains, "New research has dealt a blow to the skeptics who argue that climate change is all due to cosmic rays rather than to man-made greenhouse gases."

You can read the original article, just published by the Institute of Physics' Environmental Research Letters, "Testing the proposed causal link between cosmic rays and cloud cover," online here. The major finding:

[N]o evidence could be found of changes in the cloud cover from known changes in the cosmic ray ionization rate.

Here is the full abstract:

Corn hits a new record — $6 a bushel

At the end of February, I blogged on a Fortune article that had the subhead "The ethanol boom is running out of gas as corn prices spike." That article noted:

Spurred by an ethanol plant construction binge, corn prices have gone stratospheric, soaring from below $2 a bushel in 2006 to over $5.25 a bushel today. As a result, it's become difficult for ethanol plants to make a healthy profit, even with oil at $100 a barrel.

Just six weeks later, we have an AP article with the subhead "Corn Prices Jump to Record $6 a Bushel, Driving Up Costs for Food, Alternative Energy."

And it gets better worse:

Mississippi town not enthusiastic about storing strategic petroleum

Richton, Miss., is the lucky town picked as the fifth storage site for the U.S. Strategic Petroleum Reserve. To create space to store strategic petroleum, the Department of Energy will drain 50 million gallons of water a day for five years from the Pascagoula River to dissolve underground salt caverns, pumping the resulting brine through […]

Wow

This is the kind of article where you’d really like to be able to see the full text!

Sports continue to ‘go green’

It’s everyone’s favorite time: sports roundup time! And our sport-by-sport structure worked so well last time, perhaps we should try it again. Basketball: Three of the four teams in the NCAA Final Four — UCLA, North Carolina, and Memphis — are signatories to the American College & University Presidents Climate Commitment. Get with the program, […]

Global temps may drop this year but, alas, world still warming

Brace yourself for climate-change-denier delight, as the World Meteorological Organization is expecting global temperatures to drop this year thanks to a strong La Niña. But, of course, says WMO Secretary-General Michel Jarraud, “When you look at climate change you should not look at any particular year. You should look at trends over a pretty long […]

Time bashes grain ethanol

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

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All that glitters is not gold. And all that grows is not green.

That is the belated realization about grain ethanol -- in fact, about any ethanol whose feedstock is grown on cropland. Joe Romm has done a good job posting on this issue, including his report on the recent studies featured in Science magazine. I'd like to weigh in with a few additional points.

File under: Sherlock, No sh*t

I give you clean coal: The study, “Relations between Health Indicators and Residential Proximity to Coal Mining in West Virginia,” found that in the 14 counties where the biggest coal mining operations are located residents reported higher rates of cardiopulmonary disease, chronic obstructive pulmonary disease, hypertension, diabetes, and lung and kidney disease. In each of […]

So say Big Oil-friendly opponents of protecting them

You know, if you set aside the massive threats to their habitats posed by global warming and oil and gas development, polar bears are an "otherwise healthy" species.

That was the argument made Wednesday by William Horn, an attorney and former Assistant Interior Secretary for Fish and Wildlife in the Reagan administration, at a Capitol Hill hearing about the ongoing delay in whether to cover the polar bear under the Endangered Species Act. Horn's case was echoed by several Republicans on the Senate Environment and Public Works Committee.

To listen to Horn, the 33-51 percent chance that the recently signed oil and gas leases in the Chukchi Sea on Alaska's northwest coast would result in a major offshore oil spill is no big deal. And Horn clung to outdated projections that widespread Arctic Sea ice loss is 45 to 50 years away when, just four months ago, a NASA scientist predicted the Arctic Sea could be ice-free in the summer as soon as 2012.

We all know the threats to polar bears posed by rapid climate change. But what would happen in the case of a major oil spill?

Hydrogen-powered plane makes successful flight

A plane powered by hydrogen fuel cells made three successful test flights earlier this year, Boeing officials announced Thursday. The propeller-driven two-seater, carrying passengers, climbed to 3,300 feet on the power of lithium batteries, then cruised at 60 miles per hour for about 20 minutes powered solely by fuel cells. Sounds like they’ve got the […]