Animal instincts

Are men from Mars and women from Venus? No, it’s much stranger than that…

There are many reasons why animal species band together with others of their kind – for protection in numbers, to achieve a common goal, to safeguard young or to maximise breeding opportunities. But a

From top-dog wolves and wise elder elephants to insect royalty and sex-changing fish, animal alphas take many fascinating forms

Sex is a Spectrum: The Biological Limits of ...

Our biological inheritance should be celebrated

Somerville, in northern Boston, is the most polyamory-friendly place in America. People there believe they are creating an idyll, away from the confines of monogamy. But as Megan Agnew discovers, their living arrangements can get complicated