Mother and infant owl monkeys (painting photographed by Lu Yao). Source: Original painting by Anne-Elise Martin Alarming report from a primate centre Reviewing abnormal sperms in human ejaculates for ...
Gay sex – some humans do it, some penguins do it, and as it turns out, many monkeys do it. It's only natural, according to a study published Monday in the journal Nature Ecology and Evolution. By ...
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