Efficiency
This fuel-saving stove saves lives too
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Cold-hardy homeowners save big bucks in heating
Maybe it’s Yankee thrift. Or maybe your blood really does get thinner in warmer climates. For whatever reason, it seems cold-hardy residents of New
How to lose 55 BILLION gallons of gas? Blame friction
Friction is a fickle friend for motorists. On the one hand, you wouldn’t want to find yourself without it while barreling down the highway
Toilet water? You could be drinking it
It’s hard to know whether to take this as good news or bad news: the US National Research Council (NRC) says we might soon
Can wasteful gas flaring be stopped?
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Smarter energy markets: Another benefit of smart grids
One challenge in connecting more renewables to the grid is how to balance
What is the smart grid?
Governments, energy companies and tech firms all talk about the “smart grid” a
Clean-energy incentives: Here … then gone
Call it penny-wise, pound-foolish (or Euro-foolish) … although “cutting off your nose to
New buildings – even the ‘green’ ones – aren’t so green
The sustainable-living mantra of “reduce, reuse, recycle” is usually
There will be energy … or trade wars … or something
The year 2012 might not see the fulfillment of
