Want to stay current with Arthur’s writing? Sign up to get an email every time a new column comes out. Satan is so absorbed in his misery that he doesn’t even notice the narrator and his guide when ...

That mental merry-go-round of “what ifs” and “should haves” isn’t just annoying. It’s actually rewiring your brain as you read this sentence. Overthinking – that relentless mental chewing on problems ...

New brain imaging research reveals that optimistic people not only see the future more brightly, but their brains also process future events in strikingly similar ways, unlocking the science behind ...