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This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro
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By Ursula Lindsey The terrorist bombings last week at resorts along Egypt's Red Sea coast raised fears of another slump in the country's tourism industry, a key sector of its economy. The industry is
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This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ
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Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the
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By Doug Levine Washington 26 August 2006 After all these years, has jazzman George Duke finally mellowed out? We get the answer from VOA's Doug Levine who samples Duke's latest album, In A Mellow Tone. -------- George Duke In a Mellow Tone Considere
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Chinese Premier Li Keqiang has addressed a meeting of business officials in Santiago, the last stop of his first official tour to Latin America. The premier's speech at the Economic Commission for Latin America and the Caribbean, or ECLAC, was aimed
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