A new study has found substantial regional differences in sperm quality, with men in the highest-performing region recording ...

Microplastics have been found in human semen and testes, but do they cause infertility? Explore the latest evidence on sperm ...

A consultant says it is important to diagnose or rule out cancer quickly to reduce anxiety.

Kal Glanznig – a fit and healthy 25-year-old Aussie – thought he was doing everything right.

Restart your Windows PC and then try using the MSINFO32.exe tool. This will kill all extra processes and reset any corrupt files or temporary settings that may be preventing the tool from running ...

A new study of wild bats reveals that an animal's immune system is shaped by more than its need to fight infections. Researchers from the University of Maryland have found that sex, age and ...

Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...