Primates form same-sex sexual behavior alliances to gain rank and mating opportunities Male primates use same-sex bonds as ...
As animals go about their lives ― eating, fighting, having babies ― they don’t always follow the script laid out for them by ...
A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
In truth, it is not a paradox. The animals involved all seem perfectly eager participants in heterosexual behaviour, as well, so their reproduction is not compromised. It is, though, a puzzle—for ...
Behaviour among non-human species could help keep groups together in face of social challenges, says study ...
New study finds that large group size and mating systems where males have multiple mates drove evolution of deeper male voices in primates, including humans UNIVERSITY PARK, Pa. — Deeper male voices ...
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