Articles by Sarah Laskow

Despite everything, natural gas is still cleaner than coal

Back in April, the EPA officially recognized that drilling for natural gas releases more methane than the agency had thought and offered a new methodology for estimating methane emissions connected to natural gas. The Worldwatch Institute, which does sustainability research, and the Deutsche Bank Climate Change Advisors, who do pretty much what their name says they do, crunched the numbers and found that, despite this, natural gas still releases less atmosphere-clogging gas than coal.

Critical List: Earthquake shook nuclear plant too hard; new Energy Star labels for more efficiency

Last week's earthquake may have shaken a Virginia nuclear plant more than the plant was designed to withstand. There wasn’t much damage, but, uh, maybe it’s time to retrofit these older East Coast plants, just in case.

Since Energy Star labels have come to mean next to nothing, there are new ones. Look for "most efficient" Energy Star labels to find appliances that meet the highest standards for energy saving.

Japan passed a bill promising incentives for renewable energy, but companies are waiting for the government to hash out the details before they jump in.

Monsanto fail: GMO crops are losing their pest control powers

Monsanto crops bred to thwart western corn rootworms, which love eating corn roots, are no longer are doing their job. The rootworms developed a resistance to the natural pesticide the crops produced and are chowing down.

The alternatives for farmers: buy other genetically modified seeds (which will totally work forever!); spray nastier insecticides; abandon the economic model of monoculture and GMO crops. Guess which one's going to happen. Maybe which two out of three.

American solar exports increased 83 percent in 2010

Who says America doesn't make things? Last year, we exported $5.63 billion worth of solar products: photovoltaic cells, modules, investors, capital equipment, polysilicon, and more, according to a new report from GTM Research and Solar Energy Industries Association. That's an 83 percent increase over the previous year