Overhead view of protein-rich foods including red meat, salmon, cheese and a wide range of fruits and vegetables. If your T levels are low, there are a few ways to give them a lift. Testosterone ...

Testosterone can foster friendly, prosocial behavior in males, a new animal study finds. The work also revealed how testosterone influences the neural activity of oxytocin cells -- the so-called 'love ...

This story was updated June 2 at 1:10 p.m. EDT. Elite women athletes are currently barred from competing in top-tier competitions, such as the Olympic Games and World Championships, if their ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Low testosterone levels in men are associated with more severe COVID ...

This week in Weird Science: An election is a vicarious contest for dominance: Lots of studies have indicated that when it comes to contesting for everything from a mate to gains in the stock market, ...

Most males in the animal kingdom do little parenting. Their strategy is simple: inseminate as many females as possible and hope for the best. Sometimes, though, parental investment by a male pays off.