Back to today’s briefing

Story perspectives

Chimpanzees' Crystal Fascination Sheds Light on Human Evolution

3/4/2026

35 4 Full Breakdown

Summary

Story summary

Researchers in Spain studied chimpanzees to understand their attraction to crystals.
The study, published in Frontiers in Psychology, found that two groups of chimpanzees displayed strong interest in crystals over rocks.
They examined the crystals closely, suggesting an evolutionary link to early human behavior.
The findings imply that crystal properties like transparency and symmetry captivated chimps and our ancestors for millions of years.

1 of 1

Story summary

Researchers in Spain studied chimpanzees to understand their attraction to crystals.
The study, published in Frontiers in Psychology, found that two groups of chimpanzees displayed strong interest in crystals over rocks.
They examined the crystals closely, suggesting an evolutionary link to early human behavior.
The findings imply that crystal properties like transparency and symmetry captivated chimps and our ancestors for millions of years.