Brain tumor myths and truths

February 28, 2011

The way people’s cell phones are glued to their ears these days, one might expect the brain tumor rate to soar.


Scientists find a new way insulin-producing cells die

February 25, 2011

The death of insulin-producing beta cells in the pancreas is a core defect in diabetes. Scientists in Italy and Texas now have discovered a new way that these cells die — by toxic imbalance of a molecule secreted by other pancreatic cells.