Scientists train rats to drive cars, revealing insights on brain health

Researchers in Virginia have successfully trained rats to drive small cars, revealing that the rodents enjoy the experience. The rats learned to steer with precision to reach Froot Loop treats, showing eagerness and excitement for driving. The study has shifted focus to how anticipation of rewards affects brain function. Rats trained to wait for rewards displayed more optimistic behaviors and performed better on cognitive tasks compared to those receiving instant rewards. Additionally, some rats preferred driving to their treats rather than taking a shorter route on foot. This suggests that the journey itself is enjoyable, highlighting the importance of anticipation and planning for a healthy brain.