Testosterone levels peak for males during puberty and decline with age in all genders. With low testosterone in males, you can have a decreased sex drive, trouble with erections, and low sperm count.

Penguins extend series again with 3-2 win over Flyers in Game 5 Kris Letang's fluky go-ahead goal late in the second period proved to be the difference as the Pittsburgh Penguins posted a 3-2 home ...