Obama’s Not Checking Out of Here Without Making a Broad Set of ReformsThose of us who concern ourselves with environmental matters unanimously agree that the Obama Administration has represented a complete about-face in this arena from that which came before.  Yet it’s hard not to notice our president’s work in dozens of other humanitarian matters, e.g., this one, where he banned solitary confinement for juveniles.  (Pictured: a boy sentenced to life in prison at age 12; if you can think of anything more stupid and heartless, please let me know.)

Sir:  You have almost a year left, and so many reforms left to make in the name of decency and compassion.  Don’t. Slow. Down.

 

 

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Geoengineering with Calcium OxideHere’s a discussion about a senior scientist’s attempt to deal with rising CO2 levels as they pertain to ocean acidification.  He favors seeding the seas with lime (calcium oxide, from limestone, pictured left), and explains why basalt (which is super-abundant) isn’t as good:

We have years, not decades, to keep ocean pH from dropping below 8.0, where extinctions are guaranteed.  Ocean warming already makes that even more difficult because it aggravates the effect of pH drop.  (more…)

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Periodic Table Provides Interesting, Though Grim RemindersIt’s the birthday of the man who created the Periodic Table of Elements – Russian chemist Dmitri Mendeleev.  A couple of things bear mentioning here.

• There is nothing in the visible universe that isn’t some combination of items on that chart that we all remember from our high school chemistry classes (though it’s been expanded since those days). (more…)

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If you’re looking for a more environmentally friendly way to live, there are several changes you can make around your home that may benefit the planet. In addition to reducing your carbon footprint, these changes can also possibly save you money on your utility bills and other household expenses. (more…)

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Early Television and What We Can Learn From ItToday is the 90th anniversary of the first demonstration of the television, and thus an opportunity for me to tell this little story.

The technology of TV was developed before humankind could figure out how to use it, and thus the early days were not too different from those of radio.  TV producers would put a man with a microphone reading the news or a script from “The Lone Ranger” in front of a camera.  The viewer would have essentially the same experience he had with radio; the only difference was the minor enhancement of being able to see the announcer.  (more…)

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coalMy fine friend Brian McGowan writes about this article, which offers bad news for the solar industry in Nevada: You know about this right?

Yes, I’m aware of it.  But it doesn’t come as any surprise given the way we regulate and incentive our power utilities.  (more…)

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Six of the Biggest Environment Cleanup Success StoriesFrom global warming to growing landfills, climate concerns have many of us feeling discouraged about our planet’s future. However, while humans may be prone to environmental follies, many of our mistakes can be fixed with a little ingenuity. The environmental cleanup success stories below prove that hope lies in even the messiest situations. (more…)

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Can Nuclear Be Safe?On my post “Adventures in Biofuels,” a reader notes:  One thing I notice is you continue to point to nuclear as an option.  Do you really believe humans can build a facility, operate it efficiently and dispose of the waste safely?  I do not.

I don’t see any a priori reason that human beings can’t control nuclear energy.  In the first place, even with 60-year-old technology, it’s already several orders of magnitude safer than fossil fuels in terms of deaths and illnesses. Most environmentalists don’t want to admit this, but it’s completely true.  On top of that, we have the promise of “advanced nuclear,” and, while that means several different things like aneutronic fusion and liquid fluoride thorium reactors, all of this looks extremely appealing (albeit a couple of decades away from commercialization).

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Double Green--Ideas to Save Money and the Earth at HomeOur environment is a precious resource that we all know is being rapidly exhausted by conspicuous consumption, and dangerous fossil fuel use. Finding ways to circumvent the trappings created by society that often find us in an endless cycle of having to buy products and create waste is a challenge, but still possible. Here are a few wonderful ways to both cut your budget, and be kind to your planet. (more…)

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What an Archeological Dig in Kenya and Bernie Sanders Have in CommonThere were two stories in our news last week that bear notice. One was the discovery of a mass grave in Kenya in which the bodies date back 12,000 years. It was clear that these people met their demise in a war; most had their skulls smashed in by clubs or hatchets.

What’s most important here was the date. (more…)

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