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Stories about: alerts

Pigeons Use Their Wings to Signal Danger According to a new scientific study, pigeons are perfectly able to protect themselves from harm, and to alert others around them of impending doom as well, by producing a sharp, whistling sound with their wings. While they may not look like too intelligent animals, they have sufficient instinct to keep their groups a... 2 September 2009 09:59 GMT MedSignals Alerts You to Take Your Pills As technology evolves, even the simplest of tasks become high-tech. Apparently, prescriptions are a huge problem in the US. "Nearly half of the 3.3 billion prescriptions dispensed annually in North America are estimated to be incorrectly consumed. This is sufficient to mitigate the pharmaceuticals' benefits and ... 25 May 2007 10:22 GMT