HHS issues new definitions of terms like ‘sex,’ ‘man’ and ‘woman’ that critics say ignore science
In one of Robert F. Kennedy Jr.’s first moves as secretary of the US Department of Health and Human Services, the agency ...
Science News2d
Biological sex is not as simple as male or female
A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.
CNN hosts claim Trump administration’s ‘new’ definitions of male and female aren’t used by ‘most scientists’
CNN hosts derided Health and Human Services Secretary Robert F. Kennedy Jr.’s new guidance on biological differences between men and women.
Nature3y
Male Reproductive Strategies
How do behavior, morphology and physiology act in concert to improve a male's reproductive success - and why is there so much variation among outcomes within and between species? Aa Aa Aa ...
Top US health agency updates definitions of female and male in line with Trump order
The U.S. Department of Health and Human Services issued guidance updating its official definitions of terms such as sex, ...
THE WEEK1y
Why is male fertility declining?
"There is a strong link between a man's reproductive health and his ... such as phthalates," can also disrupt the development of the male reproductive system," Levine added, speaking with CNN.
Sex as a formality: Study shows male stick insects have lost their reproductive function
While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...
Morningstar3d
Posterity Health Secures $13M Series A to Expand Essential Male Reproductive Care
evidence-based male programs.” This funding will allow Posterity Health to continue scaling its platform and expanding its reach, ensuring that every man has access to high-quality reproductive ...