Word: greene
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...greenest technologies on the market, that won't make it livable. "It looks a bit like a prison to me," says Steffen Lehmann, an urban-design professor at the University of Newcastle in Australia who spoke at WFES. "It's going to be a 1% token-green enclave, while the rest of [Abu Dhabi] goes about business as usual...
...Environmentalists are slowly realizing that a policy of regulation--so successful in combatting past pollution problems like acid rain--simply won't be enough for global warming. The scale of the climate crisis is too vast, and the world's growth too rapid. What's needed is technological innovation, green solutions as yet undreamt of, to utterly remake the way people use energy. Masdar's crash greening may be the future. "This is real, and it shows that they are thinking ahead in a constructive way," says Nicholas Stern, an influential British economist and advocate for action on climate change...
...Only two of its 44 key technologies are mature enough to generate reliable cost estimates, according to the Government Accountability Office. The Army has so far spent $18 billion trying to get the FCS to work and plans on spending $21 billion more before it gets a formal green light for production in 2013, when key performance tests still will not have been done. And the FCS's vaunted mobility has already been scrapped; the Army has abandoned plans to transport all those vehicles to the battlefield aboard C-130 cargo planes because they are too heavy. Costs...
...What new green fabrics or products are inspiring your fashion? Marilou Petlowany KYLE, TEXAS...
...really want to go green, the conventional thinking goes, buy a hybrid. Practically speaking though, there is a faster and cheaper option: shift to a low-carbon diet. The meal plan of the average American family accounts for 2.8 tons of CO2 emitted annually, compared with 2.2 tons for driving. Worldwide agriculture contributes some 30% of global greenhouse-gas emissions, far more than transportation. So when it comes to cutting your carbon footprint today, the truth is that what you eat is as important as what you drive. "If you can't buy a Prius," says Jonathan Kaplan...