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Maryland’s Baltimore orioles could vanish altogether in this century due to dramatic changes in migration patterns influenced by global warming.

A new study due out soon from the National Wildlife Federation and the American Bird Conservancy suggests that the effects of global warming may be robbing Maryland and other states of an important piece of their heritage by hastening the departures of their state birds. The report says the Earth?s rising temperature is changing songbird ranges, altering migration behavior and diminishing some species? ability to survive.
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One of the largest asteroids known to have made a close approach to Earth flew past about 300,000 miles away on March 8, but nobody noticed it until four days later. When the object, which has been named 2002 EM7, passed closest to the Earth, it was too close to the Sun to be visible. A telescope operated by the Lincoln Laboratory at M.I.T. first recorded the new asteroid on March 12, as it moved away from the Earth and more of its bright side came into view.

Asteroids approaching from a blind spot cannot be seen by astronomers. If an object passed through this zone on a collision course with Earth, it would not be identified until it was too late for any intervention.
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The internet search site Google is being used by some people to play jokes on their friends. These people have found a way to improve the rankings of particular webpages, to make sure a site is near the top of the results for particular search phrases.
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John Paterson, a biochemist at Dumfries and Galloway Royal Infirmary, says that eating organic food may help reduce your risk of heart attacks, strokes and cancer. Until now there has been little scientific evidence to suggest that organic food is any healthier than conventional produce. John Krebs, head of the British Food Standards Agency, has gone on record saying organic food is not better than other types of food. But Paterson says Krebs made his statement ?on the basis of very little information.?
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