Men who had high body fat (20% to 24%) had on average a 23% lower sperm count than men with normal body fat (8% to 19%), the study found. Men with very high body fat (25% or more) had a 15% lower ...

A man's body fat percentage may be a better indicator of his reproductive health than body mass index (BMI), according to a ...

A new study shows that men with higher body fat percentages have lower sperm counts than men with lower body fat measurements ...

As to the effects on the human body of being “outside of Earth’s gravity,” Vance is onto something.

Among 1,058 Danish men, higher body fat percentage was associated with lower total sperm count and altered reproductive ...

A man's body fat percentage may be a better indicator of his reproductive health than body mass index (BMI) according to a ...

In this short science video, I introduce you to the uterus using a real anatomical specimen and my own pregnant belly. I walk ...

A canine behavior expert told Newsweek mother dogs' healthier aging may reflect breeding care, not reproduction alone.

Why does hitting your funny bone feel like an electric shock rather than a bruise? An evolutionary biologist explains the ...

Insta360 also has a few extra “Shot Lab” video modes, like an automatic barrel roll and “slow-mo live” that make use of the ...

"It is frequently suggested that a high intelligence from the evolutionary standpoint can be equated with 'superiority,'" ...