The amount of exposure a man has to a chemical commonly found in plastic, bisphenol A, or BPA, has been show to cause changes in testosterone levels.

In some cases, men may be shortening their own lives by competing for a significant other.

The way a man handles common stressors, like a traffic jam or a deadline, may depend on how he felt about his dad as he grew up, a new study examines.

Researchers discovered how urinary concentrations of Bisphenol A (BPA) may directly relate to a decrease in sperm concentration and quality.

Your children may have found an excuse to play video games after school. A new study shows certain video games may reorganize the brain in young men who have played video games extensively.