MIT neuroscientists have shown that they can improve cognitive and memory impairments in mice similar to those seen in Alzheimer’s patients using a noninvasive treatment which works by inducing brain waves, which also greatly reduced the number of amyloid plaques found in their brains.
Human-raised wolves are just as successful as trained dogs at working with humans to solve cooperative tasks, suggesting that dogs' ability to cooperate with humans came from wolves, not from domestication.