Unauthorized GM crops face intensified oversight

China will further step up the supervision of genetically modified food technologies to prevent commercial cultivation of unauthorized varieties, a senior rural affairs official said. The call follows several suspected cases of farmers illegally growing genetically modified crops in the country. “We need to work to prevent unauthorized varieties from entering markets illegally, starting from the very beginning of the […]

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Super-Agers

Super-Agers

As we age a third of us may contract Alzheimer’s, or dementia, and another third may have cognitive decline.  The last third researchers have found that they are very healthy, and researchers are very interested in studying this group.  The American Association for the Advancement of Science found that people who live well into their 90’s and above are living […]

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The vital job of ‘junk’ DNA

Since the late 1990s, when they began decoding the human genome, scientists have believed that 98 percent of DNA is “junk,” with no function. But new research shows that most of this genetic material serves as switches that turn genes on or off, which could explain why some people predisposed to certain diseases get them, while others don’t. Our genome […]

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