Nauka i edukacja

The last chapter of the Salmonella outbreak is written with uncertainty.

The company is halting some pricing practices that critics say were contributing to overuse of its flagship anemia drug Aranesp at a time of mounting concerns about the product’s safety.

The number of Americans without health insurance dropped by more than a million, to 45.7 million.

Patients and dentist work together to create that perfectly flawed smile.

The company is halting some pricing practices that critics say were contributing to overuse of its flagship anemia drug Aranesp at a time of mounting concerns about the product’s safety.

The virus that causes AIDS is spreading in New York City at three times the national rate — an incidence of 72 new infections for every 100,000 people, compared with 23 per 100,000 nationally.

An appeals committee at Purdue University has upheld findings of misconduct by Rusi P. Taleyarkhan.

Has reality television and the Internet pushed people over the line?

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

Many men may have unrealistic expectations about life after prostate surgery, leading to high levels of regret.