Uncategorized Archives - Page 56 of 99 - Conserv-A-Store

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Continuation of the Economist article on falling Fertility rates The link between wealth and fertility does not explain everything. In some countries, poor women have the same number of children as rich ones. This suggests that other factors are at … Continued

Solar Streetlights

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Early streetlights relied on a flickering flame, while later versions got a bulb and electric-power lines. Now a new streetlight is poised to rule the road, one that taps the sun’s energy by day and turns it into a bright … Continued

Copenhagen and the USA

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When U.S. negotiators show up in Copenhagen next month to work on a deal to tackle global warming, they probably won’t have in their pockets what they most wanted: a law enacted by Washington committing the country to carbon pollution … Continued

Americans using less water

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FRESNO, Calif. (AP) — Americans are using less water per person now than they have since the mid-1950s, thanks to water-saving technologies and a nationwide push to safeguard dwindling supplies. A report released Thursday by the U.S. Geological Survey also … Continued