Researchers at the Icahn School of Medicine at Mount Sinai, in collaboration with other leading institutions across the ...
Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...
New research has mapped the cell types that specialise to form reproductive organs in both sexes, identifying key genes and signals that drive this process. The findings offer important insights into ...
Rochelle Collins, DO, is a board-certified family medicine physician and assistant clinical professor of family medicine at Quinnipiac University. Men have nipples because nipples form in the womb ...
Not only is this species new to science, but this remarkable individual is the first record of a rare biological phenomenon (bilateral gynandromorphism) in this previously unknown species. One of the ...
ABSTRACT: Male infertility is known to contribute to about half of all infertility cases. In Ghana, the prevalence of male infertility is higher (15.8%) than in females (11.8%). We evaluated ...
COLUMBUS, Ohio – A lab study in crickets has revealed sex differences in how the insects direct their nutritional resources to increase chances of generating offspring, finding that females prepare ...
Some wild birds can develop the body of one sex while carrying the DNA of the other. New evidence suggests this happens more often than scientists realized, and it may matter for species already under ...
Sex reversal may be more common in wild birds than we thought. By Laura Baisas Published Aug 13, 2025 1:53 PM EDT Get the Popular Science daily newsletterđź’ˇ ...
Fellow Health Closes a $24 Million Series B Financing to Expand its Male Reproductive Test Offerings
SAN LEANDRO, Calif.--(BUSINESS WIRE)--Fellow Health, a leading company focused on advancing male reproductive health through patient-centric testing solutions, announced today the close of a $24 ...
Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...
If you've handled cat litter or eaten raw meat or unwashed produce, there’s a chance you might have a permanent toxoplasmosis infection spread throughout your body. When you purchase through links on ...
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