Many men never see a reproductive specialist; a preventive check around age 18 — semen analysis and testicular ultrasound — ...

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

It’s not just about chromosomes. Or reproductive cells. Or any other binary metric. Many genetic, environmental and developmental variations can produce what are thought of as masculine and feminine ...

New research has mapped the cell types that specialize to form reproductive organs in both sexes, identifying key genes and ...

Mapping the human reproductive system offers new clues into conditions affecting reproductive organs and the environmental ...

A new single-cell map reveals how human reproductive organs form and respond to environmental influences A developing human ...

MONTGOMERY, Ala. — Alabama lawmakers are advancing legislation that would strictly define who is considered female and male based on their reproductive systems. Opponents said the move could erode the ...

CNN hosts derided Health and Human Services (HHS) Secretary Robert F. Kennedy Jr.’s new guidance on biological differences between men and women, claiming such “new definitions” are more restrictive ...

CNN hosts derided Health and Human Services (HHS) Secretary Robert F. Kennedy Jr.’s new guidance on biological differences between men and women, claiming such "new definitions" are more restrictive ...