The mirror test focuses on visual cues; however, there is no reason to think that other animals only use vision to make some assessments of self. The results of studies of self-recognition are a mixed ...

Cleaner wrasse have revealed a remarkable new side of fish intelligence. Marked with fake parasites, they used mirrors to inspect and remove the spots—far faster than seen in earlier tests. Even more ...

How well do you know yourself? Do you think about why you do the things you do? Self-reflection is one way to learn more about yourself and what matters to you. It's all about stepping back and ...