A study on hormonal changes occurring in the brain during sexual intercourse has been published, drawing attention.Joint ...

Since 1999, the American opioid epidemic has killed more than half a million people, and the staggering majority have been ...

Women’s health and hormone specialist, Dr Fiona Macrae, discusses the role of androgens in men and women's health ...

A new study from the University of Gothenburg, Sweden, has found that testosterone—a hormone found in higher levels in ...

The behavioral difference was driven by sex hormones, the researchers found: treating male rats with the hormone estrogen led to them maintain a steady level of fentanyl intake. The findings ...

According to a new study by WashU Medicine researchers, male and female rats with a chronic pain condition release different ...