Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping ...

"Getting tested for STIs on a regular basis is an important action that all New Yorkers can take to optimize their health," health officer Wendy Wilcox said.

Women are still doing the lion's share of housework years into their relationships, revealing an uneven gender divide that ...

Men and women show distinct stress responses, shaped by HPA axis, brain regions, and neurotransmitters. Cortisol variability ...

Good sleep and quality sex are intertwined in ways you might not realize. Here’s what experts suggest to improve both your ...

A study underscores the value of physical activity. Researchers found patients who responded in a survey that they are physically active have a statistically significant lower risk of having 19 ...

They seem to think the answer is yes. But their female partners — and Bureau of Labor Statistics data — tell a different tale ...