The science of human interaction
Go Deeper.
Create an account or log in to save stories.
Like this?
Thanks for liking this story! We have added it to a list of your favorite stories.
New research is showing the deep impact that social interaction has on our lives.
Photo by Chip Somodevilla/Getty Images
Gallery
Support Local News
When breaking news happens, MPR News provides the context you need. Help us meet the significant demands of these newsgathering efforts.