Introduction The global evidence base on intimate partner violence (IPV) prevalence and risk factors is predominantly cross-sectional, limiting clarity in changes over time. Prospective cohort data ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Through six different Apollo missions, astronauts brought back to ...

The National Children's Study (NCS) is a longitudinal, observational, birth-cohort study that will seek to identify the foundations of healthy adulthood by examining the effects of a broad range of ...

Adverse events during hospitalization are a major cause of patient harm, as documented in the 1991 Harvard Medical Practice Study. Patient safety has changed substantially in the decades since that ...

Sleep is as important as exercise for health, new research emphasizes, advising that we first need proper rest in order to ...

Brian Elbing has received funding related to this project from NASA for the balloon activities and the Gordon and Betty Moore Foundation supported his ground measurements. Elizabeth A. Silber has ...

A new study suggesting that circumcision can decrease sexual pleasure is drawing the fire of scientists in the field, who say the findings are flawed. The study, published in February in the British ...

Introduction Selling sex has been associated with negative social and health outcomes, but most studies have been limited ...