Researchers discuss what the sensation of deja vu feels like and why it happens. Some discuss theories as to why some never ...

Have you ever had that weird feeling that you’ve experienced the same exact situation before, even though that’s impossible? Sometimes it can even seem like you’re reliving something that already ...

We’ve all felt it at some point or another—the eerie feeling of familiarity during an experience that’s actually happening for the first time. This strange phenomenon, known as “déjà vu,” has eluded ...

Have you ever had the sense that you’ve done something or gone through a new situation before? Does it seem like you know what’s going to happen next? That feeling is often described as déjà vu, which ...

You know when you walk into a place and you feel like you have been there before? Or you meet someone new but feel like you've definitely met them before? That is déjà vu — but what causes déjà vu, ...

Memory researchers have a new theory on why déjà vu is accompanied not only by feelings of prediction, but also an 'I knew that was going to happen' feeling. For many, déjà vu is just a fleeting, ...

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 ...

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, ...

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 ...