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

Recently confirmed HHS Secretary Robert F. Kennedy released the guidelines on the heels of President Trump's executive order ...

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

"He said where's the snackies! I know you got em!" one user said. Another added: "He's like da*n you caught me." ...

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

An anglerfish spotted surfacing in Tenerife has made waves on social media after the “sea devil” swam to its death.

Scientists discovered that the red stigmas in wind-pollinated trees accumulate anthocyanin, the same compounds that are revealed in autumn leaves after green chlorophyll production slows down and ...