Have you ever had a lucid dream? Lucid dreams can be quite fun and freeing — they are when the dreamer realizes that they are in a dream, and can control the dream to be what they want it to be. And recently, researchers found out how they could cause somebody to have a lucid … Continue reading
People have long wondered why we need to sleep. Why can’t we just stay awake all of the time? What purpose does sleep serve? These might seem like silly questions because sleep obviously makes us less tired (or should, when we get enough of it!), but there’s clearly more to it – we regularly need … Continue reading