A shrimp scrap drifted down the face of a mirror, and a small reef fish tracked it like it was watching a slow-motion ...

A small coral reef fish can recognize itself in a mirror. This discovery challenges long-held ideas about animal intelligence ...

Cleaner wrasse have revealed a remarkable new side of fish intelligence. Marked with fake parasites, they used mirrors to ...

Learn how cleaner wrasse used a mirror and even dropped food to test their reflections, a behavior linked mostly to mammals.

The ability to engage in self-reflection as a psychologist is not just a skill but a necessity. Reflective practice is a cornerstone of effective therapy, offering a mirror through which psychologists ...

What are nonhumans reflecting about when they see their own reflections? What do they know about themselves? "...in light of Darwin’s principle of evolutionary continuity, we urge abandonment of the ...