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 ...

Imagine seeing your reflection for the first time! That's exactly what happens in this hilarious viral video of animals ...

In 2021, Bunny, a TikTok-famous Sheepadoodle, stared at herself in a mirror and asked “who is this?” by tapping her paws on her augmentative and alternative communication (AAC) device’s buttons. The ...

A mirror can reveal more than just an image. It can highlight nuanced personality traits like vanity or insecurity. Placed in front of an animal of another species, a mirror can serve as a valuable ...

Daniel Povinelli was in high school when he first read about a clever experiment, published in 1970, that showed chimpanzees—but not monkeys--can recognize themselves in mirrors. "I bought into the ...

Before squaring up for a fight, some fish check themselves out in the mirror to make sure they're big enough. This strange behavior was seen in bluestreak cleaner wrasse (Labroides dimidiatus), who ...

A dog by the name of Harley has shown herself to be one smart puppy after seemingly deducing that she is looking at her own reflection in the mirror. In a video posted to TikTok under the handle ...

A finger-length fish has reignited a long-running debate about self-awareness, cognition and how much we’ve underestimated animal minds.

Cute puppy Penny sees her reflection in a mirror for the first time. After discovering her own reflection in the mirror, the ...