A perspective in the Journal of the Royal Society Interface argues that advances in AI, sensing technologies and modeling are ...

Play is important for animals in captivity, both as an indicator of their emotional states and as a contributor to their long ...

A psychiatrist reveals the traits that signal real empathy versus major red flags.

A new study comparing 59 species of primates linked same-sex sexual behavior to scarce resources and more predators in socially complex species. The findings show diverse sexual behaviors are common — ...

You check into a hotel and toss and turn all night, but your sleep improves the following night. Scientists at Nagoya University wanted to understand why this happens. Working with mice, they have ...