Why Do Some Animals Engage in Same-Sex Sexual Behavior? The Better Question Is… Why Not?

Same-sex attraction may be a gift from an ancient ancestor

Popular Science
Dec 3 · 4 min read
Photo: Pam Ivey

By Grace Wade

Earlier this year two male penguins at the Berlin Zoo made headlines for co-parenting an abandoned egg — but the pair aren’t an anomaly. To date, scientists have recorded same-sex…

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Popular Science

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