Secret messages can be hidden inside fake conversations generated by AI chatbots. The technique could give people a way to communicate online without arousing the suspicion of oppressive governments.

Most of us don’t expect dementia to creep into everyday chats. It’s something we associate with memory loss, getting lost in familiar places, or forgetting faces. But here’s the thing: some of the ...

Conversation isn’t taught in school the way writing and public speaking are, so we have to pick it up on our own—which is one reason there’s such wide variation in how satisfying our conversations are ...