Two years back, Dimas Aliprandi and Elton Plaster didn't know of each other's existence. Then they learned they had been accidentally switched at birth more than 20 years ago.  » more

Differences in how men and women handle conflict means defensiveness isn't always bad. » more

NEW YORK (Reuters Health) - Men who enjoy their morning cup of coffee can drink a little easier. A new research review finds that java lovers appear no more likely to develop prostate cancer than other... more »

A gene responsible for sperm production is so vital that its function has remained unaltered throughout evolution and is found in almost all animals, according to a new study. The results suggest the ability... more »

Men who took erectile dysfunction drugs such as Viagra were more likely to become infected with sexually transmitted diseases, including AIDS, U.S. researchers reported on Monday. » more