There is a study I read about featuring rats and eating rats brains.?

Question

I think it was done at the university of michigan where the rats ate each others brains of rats that already went through a maze. The rats that ate the rats brains that already went through the maze were able to complete the maze at a 50 percent faster clip than those that did not eat the previous generation's brains. Does anybody know more information on this story?

Answer 1

i have never heard of it, and thts kinda gross