“We concluded it is possible that exposure to these chemicals can lower sperm quality, disrupt hormones, and damage testicular tissue,” said Irfan, the study’s first author and a master of public ...

A hormone-free male contraceptive pill called YCT-529 has successfully completed its first human safety trial, marking an ...

The swelling in this part of the male body is a physical alert that warrants attention. Medical research shows that some ...

Scientists at the Wellcome Sanger Institute and EMBL’s European Bioinformatics Institute (EMBL-EBI) in Hinxton mapped the ...

Abandoned vessel found 70 miles offshore in search for missing Florida boaters Bowen Yang leaving 'Saturday Night Live' after 6 years in shock exit I got thin on a weight-loss drug. I wasn't ready for ...

Scientists chart a comprehensive cell atlas of the developing human reproductive system, offering new clues into congenital disorders.

Research on the connection between cannabis consumption and testicular cancer remains mixed, with some studies reporting a possible causal correlation between long-term or frequent usage, and others ...

Are recombinant FSH (rFSH) and hCG effective therapies for promoting testicular growth and spermatogenesis in male adolescents and young adults with gonadotropin deficiency? Combined gonadotropin ...

There are different reasons why one testicle may appear bigger than the other. If one of your testicles is slightly bigger than the other, don’t panic, this is completely normal for most men and boys.

Revised: This Reviewed Preprint has been revised by the authors in response to the previous round of peer review; the eLife assessment and the public reviews have been updated where necessary by the ...