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

One of the most surprising findings was that the male stick insects had completely lost their reproductive function. In most ...

Up until the 1950s, scientists were scratching their heads trying to figure out why their experiments using perfectly healthy ...

Human life depends on plants and crop production, with seeds serving as the primary source of nutrition for both humans and livestock. Currently, three ...