Despite their peaceful reputation, bonobos act aggressively more often than their chimpanzee cousins, a new study found.
Male
To live in the Maldives is to live in one of two worlds. Either you belong to the capital —…
Despite a common narrative that male mammals tend to dwarf female ones, fewer than half of mammalian species display that…
Female frogs have evolved a variety of tactics to avoid the advances of overeager males, proving they’re not defenseless and…
WASHINGTON — I’ve always said that the Washington Monument is an apt symbol, a Freudian obelisk redolent of all the…
A new study challenges a century-old assumption used to exclude female mice from scientific research because of their hormonal cycles.