The U.S. Department of Health and Human Services issued guidance updating its official definitions of terms such as sex, ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

From multitasking myths to emotional expression, dive into how neuroscience shatters stereotypes and reveals the fascinating ...

The president’s executive order signaled an intention to narrowly define the sexes, but experts say he is oversimplifying the ...

A new study led by researchers at UF Health has uncovered why males and females may experience stress differently.

Male and female king cobras, despite their similarities, have distinct differences in size, color, behavior, and reproductive ...

Knew after more than a decade as a medic in an all-male unit, and after years inspecting testes for ticks and lice as a nurses’ aid, washing and providing nonsexual but always necessary scrutiny ...

The study examined scales from tilapia, sardines and rohu – species that are widely consumed and processed globally. With 7.2 to 12 million tonnes of fish waste discarded yearly, the research ...

Taylor Swift has made charts history, becoming the female artist with the most albums to have reached number one in the UK. Lover (Live From Paris) netted Swift her 13th number one album on the UK ...

If you buy something, we may earn an affiliate commission. Philistines may think that digging around for the best male masturbators is a waste of time given how many five-star reviews the humble ...

Most adult male baboons are aggressive and live apart from females, other than when mating. But not the Kinda baboon ...