Black-bulb yam’s mimicry tricks birds into spreading its berrylike clones. The plant's novel strategy helps it spread without ...

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...

Discover the bizarre facts and fiction about the Virginia opossum's incredible symmetrical reproductive system.

‘Le Petit Mort’ or ‘the little death’ is the euphamistic term for orgasm. But for some animals, sex and death are more ...