Editor’s note: Shift Your Mindset is an occasional series from CNN’s Mindfulness, But Better team. We talk to experts about how to do things differently to live a better life. Watch any zombie movie, ...

After a recent playdate, a dad friend of mine told me that he and his family would be able to survive off-grid during a national crisis. He’s well prepared for it, in fact. He stockpiles food in barns ...

(CNN) — Watch any zombie movie, and you’ll likely see people panicking and turning on each other to prevent the undead from snacking on their brains. But researchers recognize that such responses are ...