You're holding two wrinkly human brains, each dripping in formaldehyde. Look at one and then the other. Can you tell which brain is female and which is male? You can't. Humanity has been hunting for ...

Are male brains really that different from female brains? Does it matter? Why should anybody care? More than 100 years ago, a German neurologist named Paul Julius Möbius published a book titled Über ...

New evidence has found that male brains really may shrink faster than female brains with age. Among 4,726 participants with healthy cognition, brain scans have revealed "modest yet systematic sex ...

Using a roundworm model, researchers have found a collection of genes that change how male and female brains develop and stimulate the start of puberty. This genetic pathway might act similarly in ...

DALLAS — A few years ago, at the urging of his wife, Greg Johnson scheduled the first checkup of his adult life. “I didn’t even have a doctor,” says the 49-year-old Corinth, Texas, businessman, who ...

A new study has uncovered significant differences in how male and female mice process threats, even as they exhibit similar behavioral responses. The discovery suggests that including both male and ...

You're holding two wrinkly human brains, each dripping in formaldehyde. Look at one and then the other. Can you tell which brain is female and which is male? You can't. Humanity has been hunting for ...

Joel and her team poured over the brain scans of more than 1,400 men and women to reach the conclusion. “Although there are sex/gender differences in brain structure, brains do not fall into two ...

Despite all that old talk about Mars and Venus, men and women are much more biologically alike than not. But differences in the way our brains are built shed light on everything from the way we flirt ...

Brain scans, postmortem dissections, artificial intelligence and lab mice reveal differences in the brain that are linked to sex. Do we know what they mean? When you purchase through links on our site ...