Climate Climate & Energy

Northern Ireland and Japan plagued by jellyfish

We’re sure you have plenty of fodder for eco-nightmares, but let us add another: killer jellyfish. Last week, a horde of jellies covering an area of 10 square miles (!) attacked Northern Ireland’s only salmon farm, killing some 100,000 fish. The mauve stinger jellyfish were well north of their favored Mediterranean habitat, thanks to warmer-than-normal […]

There are some compelling reasons to focus on cleaning up rather than abandoning coal

In my previous post, I argued that if developing nations refuse to alter their escalating reliance on dirty coal, we’re all screwed. If they are willing to consider more expensive (at least in the short-term) options, the question then becomes, which alternatives are fastest, cheapest, most practicable, and most sustainable? "Clean coal" is one alternative. […]

World’s poor to be shafted most by climate change, U.N. report says

It’s official: The world’s poorest people will be the most screwed over by climate change and its ill effects, including drought, agricultural failures, water shortages, disease, flooding, and all the rest, according to a new report from the United Nations Development Program. “For millions of people, these are events that offer a one-way ticket to […]

Cheaper to power Nevada with renewables than coal, says consultancy

Nevada will end up with costlier power if it goes ahead with plans to build three new coal plants instead of relying on renewables, says a study from an independent economic consultancy. Higher construction costs and an inevitable tax on emissions will drive up costs of the black rock in the not-so-long run, according to […]

Is the analogy between climate change and Hitler’s atrocities appropriate?

Andy Revkin has an interesting post on Dot Earth about global warming and Holocaust analogies. On Oct. 22, climate scientist James Hansen testified before the utilities board in his home state of Iowa. He said, among 59 pages of other stuff, this: If we cannot stop the building of more coal-fired power plants, those coal […]

Palm oil may be certified sustainable, some greens skeptical

Hoping to quell criticism from biofuel bashers, palm-oil producers have drawn up criteria for certifying their product as sustainable. It’s a nice idea, but green group Friends of the Earth has threatened to withdraw its support of the standards, saying that Malaysia and Indonesia — which together produce nearly 85 percent of the world’s palm […]

Developing nations will not remain immune to the need for sustainable development

I want to thank Jeremy Carl of Stanford’s Program on Energy and Sustainable Development for dropping by and making the case for coal — or rather, the case for holding our nose, accepting that coal’s growth is inevitable, and working to make it cleaner (Jeremy’s posts are here and here). I hope the conversation will […]

What’s the ecological footprint of the gambling industry?

I won't explain how it came to pass that -- only two days after a trip to NYC to present Greenhouse Development Rights at a meeting of the UN's Committee for Development Policy -- I went to Las Vegas.

I will say that that my wife, an Aussie, wanted to see the place, that we have a 11-year-old boy, and that the Hilton contains an installation honoring the United Federation of Planets. (The flag of which has a notable similarity to the one displayed in the UN's own, rather more dilapidated, halls.)

Some quick thoughts:

Innovative idea may reduce renewable energy costs

A study done at Stanford and published in the American Meteorological Society's Journal of Applied Meteorology and Climatology is described by its lead author, Cristina Archer, this way:

... each in a separate cage with a treadmill. At any given time, some hamsters will be sleeping or eating and some will be running on their treadmill. If you have only one hamster, the treadmill is either turning or it isn't, so the power's either on or off. With two hamsters, the odds are better that one will be on a treadmill at any given point in time and your chances of running, say, your blender, go up. Get enough hamsters together and the odds are pretty good that at least a few will always be on the treadmill, cranking out the kilowatts.

The combined output of all the hamsters will vary, depending on how many are on treadmills at any one time, but there will be a certain level of power that is always being generated, even as different hamsters hop on or off their individual treadmills. That's the reliable baseload power.

Read the whole story here at Mongabay.

Oh, wait a minute. My bad ...

Jeremy Carl looks at ways to clean up coal

This is part two of a guest essay from Jeremy Carl, a Research Fellow at the Stanford University’s Program on Energy and Sustainable Development. (Part one is here.) —– So if coal is going to be a major part of our energy system for the foreseeable future, what should we do about it? First, some […]