Ultrasonic tracking in Hiroshima Bay shows that male and female black sea bream move differently during the spawning season, ...

Two lion brothers rubbing heads in sign of affection and bonding© RichartPhotos/Shutterstock.com Scientists have recorded same-sex behavior across many animal groups ...

The following is an extract from our nature newsletter Wild Wild Life. Sign up to receive it for free in your inbox every month. I have only vague memories of school sex education lessons. But I’m ...

FEMALES SCORNED When males are in short supply, females can become fierce competitors. Female house sparrows and great reed warblers, whose males often take two mates, may try to smash a rival’s eggs.

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This blog post addresses behavior across all animal species. It considers what we can learn about behavior when we do not limit our study to just humans. Studying nonhuman animal behaviors is ...