It’s odd, isn’t it? That wistful sense of having been somewhere before, yet knowing full well that this is your first visit. Déjà vu is familiar to virtually all of us, but what exactly is it? Share ...

A few days ago, I was visiting a new coffee shop in an unfamiliar neighborhood. In line to place my order, a polite stranger in front turned around, nodded at me, and said, "Hello." In that otherwise ...

You’re walking into a place you’ve never been to before. And yet, for a fleeting moment, it feels known. Not vaguely familiar, but specific, like a memory you can’t fully access.Strange as it sounds, ...

We know the feeling (or at least 66% of us do). Déjà vu is the belief you’ve been here or done that before, when you know there’s absolutely no way you could have. The phrase déjà vu is French, ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Starting in the late 1800s, many theories began ...

Have you ever experienced a sudden feeling of familiarity while in a completely new place? Or the feeling you’ve had the exact same conversation with someone before? This feeling of familiarity is, of ...