Caption: Biologist Nathan Lents of John Jay College explains why it can sometimes be complicated to define an individual’s sex.
Read more:
Defining sex is complicated | Science News
Related posts
-
The Neanderthal Who Changed Human History
New ScientistWed, August 19, 2026 10:42pmURL:Embed:At Grotte Mandrin in France, a Neanderthal discovery has challenged everything... -
Stone tools may be older than humans 🔨
New ScientistWed, August 19, 2026 10:42pmURL:Embed:Scientists once believed they could pinpoint the moment when humans first... -
A newly discovered star could reveal how the Milky Way’s black hole spins | Science News
Science NewsWed, August 19, 2026 4:43pmURL:Embed:A newly discovered star, S301, passes extremely close to the Milky...