Obstetrics & gynaecology

US preterm birth rate shows 5-year improvement

The U.S. preterm birth rate dropped for the fifth consecutive year in 2011 to 11.7 percent, the lowest in a decade, giving thousands more babies a healthy start in life and saving billions in health and social costs.

Health

A report card on adolescents from UNICEF

In a Comment with The Lancet Series on Adolescent Health, Dr Tessa Wardlaw, Chief of Statistics and Monitoring, UNICEF, New York, USA, and colleagues discuss the forthcoming UNICEF publication Progress for Children: A Report ...

Psychology & Psychiatry

The learning puzzle

In a collaborative study, researchers found that incentives raised IQ scores by 10 points on average, with greater gains for lower-IQ participants.

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