A viral new trend known as “ballmaxxing” has men injecting fluids like saline into their testicles to increase their size, ...

"I’d never seen a grown man do something like that," the "Nashville" alum said.

Researchers at Israel's Bar-Ilan University have grown "laboratory testicles" they hope could eventually ease male infertility, which affects 10% to 15% of American men. Getty Stock Image This is ...

Men are inflating their testicles and sharing pictures of the process online (Picture: Getty) Men are filling their testicles ...

It leads to lower child mortality and better social, psychological and educational outcomes. So why do some men choose not to invest in their children? According to a >new study, at least part of the ...