Nauka i edukacja

Covidien Ltd. is recalling 471,000 disposable insulin syringes because of mislabeling that could cause patients to receive an overdose, federal regulators said. The company’s ReliOn hypodermic syringes could cause patients to receive as much as 2.5 times the intended dose, according to an e-mailed statement by the Food and Drug Administration. The syringes were sold at Wal-Mart and Sam’s Club stores, according to the statement.

Eating a familiar — and favorite — food leads to an unfamiliar reaction.

Eating a familiar — and favorite — food leads to an unfamiliar reaction.

Biologists at Harvard have converted cells from a mouse?s pancreas into the insulin-producing cells that are destroyed in diabetes.

Forget the ice and ibuprofen. The best way to recover from exercise is through your stomach.