"Getting people to think about things in a sexual way," or sexual priming, made people in a series of experiments less honest with strangers.

A new study divides open relationships into five types to see which configurations work well. Check out the flowchart.

The elbow may offer a better way to determine the sex of a skeleton in some populations, researchers report.

Men account for less than 1% of all breast cancer cases, but their five-year mortality rate is 19% higher than that of women, according to a new study.

"This study validates that most likely voters want comprehensive sex education for middle and high school students."

Evaluating mild cognitive impairment, considered a precursor to dementia, by sex could potentially change who gets the diagnosis.

Researchers have identified a stress-activated depression circuit that drives different behavior in male and female mice.

We need to start thinking about our social lives as an important factor for our overall health, an expert argues in this podcast episode.

What motivates young people to sext? It's complicated, research finds, especially for young women.

New research links chronic mid-life stress, though not trauma, with memory decline in women. That link did not appear for men.