‘Here’s one for the annals of counterintuitive findings: When asked to contemplate the occasion of their own demise, people become happier than usual, instead of sadder, according to a new study in the November issue of Psychological Science. Researchers say it’s a kind of psychological immune response — faced with thoughts of our own death, our brains automatically cope with the conscious feelings of distress by nonconsciously seeking out and triggering happy feelings, a mechanism that scientists theorize helps protect us from permanent depression or paralyzing despair.

It might explain the shift toward more positive emotions and thought processes as people age and approach death, and the preternaturally positive outlook that some terminally ill patients seem to muster. Though it looks a lot like old-fashioned denial, that’s not the case, says lead author Nathan DeWall. It’s not that “‘I know I’m going to die, but I just con myself into thinking I’m not.’ I don’t think that’s what’s going on here,” says DeWall. “I think what’s happening is that people are really unaware of [their own resilience]…”‘ (Time)