Latest Articles
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Liquid Dreams
Could “renewable petroleum” be coming our way? Picture a liquid fuel that is derived from the same feedstocks as cellulosic ethanol (switchgrass, sugarcane, corn stover) but contains 50 percent more energetic content and is made via a process that uses 65 percent less energy. Unlike cellulosic ethanol, this fuel can be distributed via existing oil […]
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We Wouldn’t Kid About This
Environmental problems kill some 4 million kids a year, WHO says Gloom and doom alert: About 4 million kids younger than age 5 die every year due to environmental problems including air pollution, water pollution, and chemical exposure, according to a new report from the World Health Organization. In fact, more than 30 percent of […]
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Will Santa Be Evicted?
Russia stakes claim to North Pole waters and deep-sea oil and gas In the next few days, Russia plans to launch tiny submarines some 14,000 feet under the North Pole’s sea ice to take geological samples and gather data — the first such journey to carry people to the North Pole’s sea bed. And while […]
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Hayden Hamilton, CEO of GreenPrint, answers questions
Hayden Hamilton. What work do you do? I’m the founder and CEO of GreenPrint. How does it relate to the environment? We recently launched GreenPrint software which analyzes each page of every document sent to the printer and looks for typical waste characteristics (like that last page with just a URL, banner ad, logo, or […]
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Umbra on feeding birds
Dearest Umbra, Every winter I take pleasure in putting out birdseed to feed the backyard wildlife. I purchase the easily available, run-of-the-mill, found-at-my-local-hardware-store type of seed. My question is, in the big picture … am I doing more harm than good? If the feed I am using is grown conventionally, am I doing a greater […]
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New company says it can make better, cheaper biofuels
Picture a liquid fuel that is derived from the same feedstocks as cellulosic ethanol (switchgrass, sugar cane, corn stover) but contains 50% more energetic content and is made via a process that uses 65% less energy. Unlike cellulosic ethanol, this fuel can be distributed via existing oil pipelines rather than gas-hogging trucks and trains, dispensed […]
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Put a whole society on a tightrope without a net and wait
The venerable Tom's Dispatch has a powerful essay from Chip Ward called "How Efficiency Maximizes Catastrophe." It uses honeybee climate collapse disorder to illustrate a hugely important point: where nature overprotects, and uses redundancy with abandon, mankind attempts to engineer everything to the last decimal place, with all redundancy removed in the quest for maximum profit.
A suicidal cultural pattern, probably. Excerpt below the fold.
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Sure looks that way
Back in May, I was seduced by GM's seeming sincerity in developing a plug-in hybrid electric vehicle, the Chevy Volt. We must always remember, however, that GM is a master greenwasher. -
Airliners are shaped the way they are for a reason
We took our Prius over the mountains a few weeks back. I was looking forward to testing it at the extreme end of its design envelope, with a bulky cargo carrier to boot. This gave me an opportunity to see how much highway mileage would be affected by aerodynamic drag. Yes, yes, I should have stuck to the speed limit, but by not doing so I preemptively squashed a bitching point leveled by hybrid hatas -- Prius drivers sticking to the speed limit are always getting in the way.
We nailed 40 mpg on the nose for a 260-mile trip that was 95 percent highway driving. I was pleasantly surprised. Just look at that blob on top of the car. I used the cruise control religiously and pegged the speed 5 mph over the posted limit whenever traffic allowed, which was most of the time.