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 ...

As if this pandemic hasn’t been enough of a figurative kick to the genitals, there’s now some groin speculation over whether the COVID-19 coronavirus can affect the testicles. That’s your testicles if ...

Scientists found the particles in every subject’s testicles. Microplastics are seemingly everywhere in our daily lives, and scientists are working to determine the potential effects they can have on ...

The scrotum is a mystery. Why do most male mammals have their reproductive glands so vulnerably located in a sack of skin and muscle outside the body? According to new research, the answer might be ...

Women have a variety of methods for contraception, but only two methods are commonly available to men: condoms and vasectomies. Both methods have their drawbacks. Nanocontraception is based on the ...

Nanocontraception is based on the idea that nanoparticles — here, about 100 nanometres in diameter, or roughly one-thousandth the width of a piece of paper or of a strand of a human hair — can somehow ...