Encourage children to love science by showing them the world in miniature with some of the best microscopes for kids — here are our favorite models. The best microscopes for kids allow children ...

This valuable study reports on the critical role of ANKRD5 (ANKEF1) in sperm motility and male fertility. However, the supporting data remain incomplete. This work will be of interest to biomedical ...

This was followed by eosin staining for 5 min. The sections were dried and mounted with neutral resin and examined under a microscope (ECLIPSE Ci-S, Nikon, Tokyo, Japan) to investigate the testicular ...

People who have one of several well-documented medical conditions do not have only XX or XY chromosomes, which typically correspond with female and male sexes, respectively. Those conditions include ...

Levels of microplastics in the brain have shot up 50% in just eight years, according to samples tested by researchers in New Mexico.

But there are non-infectious causes of infertility to consider as well.  In this episode, Dr. Fauna Smith, Assistant ...

Your recovery depends on the type of surgery you have and your general health. After surgery to remove the testicle, most people can go back to normal activities after 2 weeks. But removing lymph ...

Startling evidence from Sheffield University reveals how common lifestyle choices can seriously damage sperm quality, ...

While the initial vasectomy typically takes 15 to 30 minutes, a reversal requires greater precision and takes two to four ...

Tell your surgeon or nurse if you have any swelling around the wound. Most people who have testicular cancer have cancer in one testicle. You have surgery to remove the testicle. You will have some ...

In brief: Is Snake becoming the new Doom? A few weeks after the classic mobile title was shrunk down to a 56-byte QR code, someone has developed what's likely to be the world's smallest version of ...

There's the testicle itself, which should be like a firm, but not hard, egg-sized, almost thing. The epididymis, where the sperms mature and develop the ability to fertilize the egg, feels more ...