For decades, scientists used a mirror experiment to explore whether animals could recognize themselves. In that test, ...

Later it was extended to include close friends or companions who gathered to talk, tell stories, and share news about the community. It is only relatively recently that the word gossip took on the ...

Occurred on December 28, 2025 / Palau Info from Licensor: "I was on a trip in Palau with my family and on this day my dad and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s ...

The cleaner fish lifestyle requires exceptional awareness of others, and it seems that translates to self-recognition and ...

A tiny fish has shown signs of a remarkable level of intelligence in mirror test experiments, not only recognizing itself in the reflection but also using a piece of food to explore how the mirror ...

Scientists at Osaka Metropolitan University in Japan have identified a new and unexpected behavior in cleaner wrasse (Labroides dimidiatus). When shown a mirror, these small reef fish did more than ...

Cleaner wrasses (Labroides dimidiatus) thrive in coral reefs around the world. But they’re more than just another pretty face among the brightly colored marine ecosystem. Despite their diminutive ...