The impact of menopausal hormone therapy on brain health may depend on a combination of factors, including age at last use, duration of use and history of gynecological surgeries.
Differences in the activity of two genes in a cancer known as retroperitoneal liposarcoma may help identify tumors that require more aggressive treatment.
A study of beach-dwelling monkeys reveals that they make tradeoffs between cleaning sand from their food and eating quickly depending on their social rank.