“[…] How does sperm form relate to function? How do different fertilisation environments shape sperm phenotypes, such as fresh- versus salt-water, or hot- versus ...

While many studies have looked at possible evolutionary links between men's strength and sexual behavior, a Washington State University study included data on women with a surprising result. Women, as ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

Guest: Cat Bohannon is a researcher and theorist specializing in the evolution of narrative and cognition. She is the author of Eve: How the Female Body Drove 200 Million Years of Human Evolution.