 |  |  |  Biotech boost
 University and city officials celebrate the groundbreaking of the nonprofit Center of Research, Technology & Entrepreneurial Exchange.
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 |  |  |  | Higher fluoride levels are found in instant tea
 The researchers found some regular-strength preparations contain as much as 6.5 parts per million of fluoride, well over the 4 ppm maximum allowed.
Mice reveal possible source of depression
 Genetic variations in a specific protein may be a significant cause of human depression, University researchers say.
Carefree people more apt to ignore cancer symptoms
 Researchers report that people with low overall anxiety levels were more apt to ignore symptoms of rectal cancer for long periods of time.
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