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...miserable. In the past 10 years, zoos have spent or committed to spend about $500 million to build or upgrade enclosures designed to improve the lives of 250 animals - but nothing so far suggests that does much to improve captive elephants' health or longevity. In Kenya, on the other hand, the wildlife service has an annual budget of just $20 million to look after tens of thousands of elephants. What's more, while Asian elephants remain in jeopardy - with only about 60,000 of them left - cost-effective wildlife-protection programs have allowed the African elephant population to rebound...
...embedding going back to 2005. They also discovered that the majority of patients who harmed themselves in this way did so more than once - the average recurrence was three times - and that the materials embedded under the skin varied dramatically in size, from several unfolded staples embedded into a hand to a 6.3-in. unfolded paper clip inserted into a bicep...
...study of self-injury among adolescents conducted earlier this year, Nock found that 38% of teens who injured themselves learned of the practice from friends, while 13% first heard about it through the media. It's a bit of a catch-22, says Nock. "On the one hand, it's very helpful and useful for health professionals to communicate with each other and learn how to proceed when they see [these cases]," he says, "but we know that media coverage of self-injurious behavior influences rates of self-injurious behavior...
...available for sale in the U.S. sometime next year. As a "Class 3 medical device," the female condom is held to the same rigorous FDA standards as pacemakers, heart valves and silicone breast implants, with clinical trials costing as much as $6 million. Male condoms, on the other hand, only need to pass breakage tests and are, therefore, much cheaper to produce. (See the 50 best inventions...
...right to pass the blame. Pathogens like the influenza virus pass like a holiday fruitcake from person to person, but you probably don't think much past the one who gave it directly to you. An infectious-disease expert, on the other hand, would not be satisfied to stop there. What about the person who passed the virus on to your colleague, the one before him and others earlier still? Contagious diseases operate like a giant infectious network, spreading like the latest YouTube clip among friends of friends online. We're social animals; we share. (See the Year in Health...