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USDA sued over relaxation of downer cow rules
One symptom of mad cow disease, and other serious illnesses, is the cow’s lack of balance and inability to walk (hence the name “downer”); after slaughterhouses were found to be forcing downers to walk so as to appear healthy, USDA banned downers from the food chain; under pressure from the meat industry, it has relaxed that rule, and is now being sued
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Infectious diseases on the rise around the world
Researchers offer proof that there is distinct, measurable rise in infectious diseases around the world; most of these diseases, including SARS and the Ebola virus, originated in wildlife; antibiotic drug resistance has been cited as another culprit, leading to diseases such as extremely drug-resistant tuberculosis (XDR TB)
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Cleaner water through nanotechnology
As global warming causes more and more countries to have less and less fresh water for human consumption and irrigation, the purification and re-use of contaminated water becomes more urgent; Aussie researchers offer a nanotechnology-based method to purify water which is more effective and cheaper than conventional water purification methods
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