Sexuality and gender are often at the forefront of cultural and political debate today. In his new book, The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern ...

In the animal kingdom, mating isn’t always about survival. From praying mantises to octopuses, some species die during or ...

Sticking with a long-term life partner to rear children has long been considered a dominant mating pattern for our species, although reproductive monogamy is not universal across our many cultures and ...