admin on March 7th, 2009

Scientists have now answered the question how social status is inherited in one of the most social of all mammals, the spotted hyena. The scientists used observations during the last 20 years of rare cases of adoption among hyenas in the Serengeti and Ngorongoro Crater in Tanzania in combination with the latest molecular techniques to [...]

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admin on March 7th, 2009

High levels of a protein linked to the way pain signals are sent to the brain led to a decrease in abdominal pain in a recent study in mice. Researchers say the finding suggests the protein might someday serve as the basis of new treatments for chronic pain associated with a number of bowel disorders.

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admin on March 7th, 2009

Roman artifacts which are nearly two thousand years old with similarities to ancient remains found at Pompeii in Italy have been examined at the Science and Technology Facilities Council’s ISIS neutron source.

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Arthritis affects more than half of adults with heart disease and appears to be a substantial barrier to utilizing physical activity to help manage their condition, according to a new study. According to the Arthritis Foundation, the study underscores the importance of physical activity in effective management for adults with both arthritis and heart disease.

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More fertilizer doesn’t always mean more profit. Research results suggest that when managing fields with relatively high nitrogen levels, farmers could benefit economically from reduced nitrogen fertilization rates.

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A statistical modeling study suggests that problems with alcohol abuse may lead to an increased risk of depression, as opposed to the reverse model in which individuals with depression self-medicate with alcohol, according to a new report.

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admin on March 7th, 2009

A team of scientists has used game theory to explain the bizarre behavior of a group of ravens. Juvenile birds from a roost in North Wales have been observed adopting the unusual strategy of foraging for food in ‘gangs’. New research explains how this curious behavior can be predicted by adapting models more commonly used [...]

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In a finding that could help speed the understanding of diseases ranging from cancer to osteoporosis, researchers are reporting development of a new microscope technique that uses “silver nanoparticle” mirrors to reveal hidden details inside bones, cancer cells, and other biological structures. The method also can help identify structural damage in a wide variety of [...]

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Camera pills and ultrasound creating maps of the body: health has become high technology. Scientists have created a new IT-base window on the inside of the body, a window that makes a patient transparent on a screen when a surgeon inserts operating instruments through small openings in the abdominal wall.

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The powerful chemotherapy and radiation used to save cancer patients’ lives can also destroy their fertility. Research in a new field called oncofertility has advanced the ability of doctors to preserve the reproductive health of cancer patients. Yet, many oncologists aren’t familiar with these new strategies. Oncofertility scientists have written a guide to help doctors [...]

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