evolutionary-biology

Sex Can Both Cause and Cure a Bad Headache

Having a headache may be the most clichéd not-in-the-mood excuse in existence for women wanting to avoid sex. But research published in the Journal of…

What Does a ‘Natural’ Human Body Look Like?

If you’ve ever spent more than 20 minutes inside a gym, you’ll have noticed the wide variety of body shapes huffing and sweating alongside you….