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Peak oil now? Leaked cables show concerns that Saudis running low

Potential oil reserves are often treated as a state secret. This is especially true in Saudi Arabia, the world’s largest oil producer. But soon, the cheap energy bonanza could be on the downturn, according to US State Department documents released by British newspaper The Guardian. The documents, dated between 2007…

Economists foretell of US decline, China’s ascension

To hear a number of prominent economists tell it, it doesn’t look good for the U.S. economy, not this year, not in 10 years. Leading thinkers in the dismal science speaking at an annual convention offered varying visions of U.S. economic decline, in the short, medium and long term. This…

Common weed killer found to chemically castrate frogs

One of the most common weed killers in the world, atrazine, causes chemical castration in frogs and could be contributing to a worldwide decline in amphibian populations, a study published Monday showed. Researchers compared 40 male control frogs with 40 male frogs reared from hatchlings until full sexual maturity, in…

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