Female golden moles are more likely to choose a mate with a longer reproductive organ.
Female golden moles are more likely to choose a mate with a longer reproductive organ.
Revisiting a classic study could overturn the idea that male competition rules reproductive choice.
Research on an 18th and 19th century Finnish population suggests that agriculture and monogamy may not have stopped human evolution.
Chemical cues dispersed by mussel eggs may attract sperm that are their perfect match.
A round-up of recent discoveries in behavior research
A book is born from pondering why sexual selection was, for so long, a minor component of evolutionary biology.
In the wild, male animals typically compete with each other for the attention of the opposite sex. When the female of a species—mouse, rat, cat, dog, or human—puts the lion’s (or rather, lioness’s) share of effort into raising offspring, she becomes
In Chapter 2, "Progressive Desire," author Erika Lorraine Milam explores sexual selection’s incursion into evolutionary theory.
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