- Science
- Global
Real-time fish interaction enlarges young guppy brains, while screen time falls short
- June 3, 2026 at 7:40 PM
- 5 views
Young guppies who were able to see and interact with live fish developed larger brains than guppies who only saw other fish on a screen. This is shown in a new study from Stockholm University, published in Biology Letters. The findings suggest that live social interaction in real time may be important for brain development.
Originally published at Phys.org