But why do our dreams feel so real? When we sleep, the activity of the prefrontal cortex of our brain – which controls our rational judgment – decreases. But REM sleep increases the activity ...

Anxiety dreams – or night terrors – are a phenomenon most of us will have experienced at some point in our lives. But what can they tell us about our subconscious worries? Here’s how to find ...

What are dreams and why do we have them? NOVA joins leading dream ... Do dreams allow us to get a good night's sleep? Do they improve memory? Do they allow us to be more creative?

What's not as easy to explain is why we dream. How do we interpret those dreams, especially if they're bizarre or terrifying? Dreams are more common than you may think. On average, you have ...

Dreams can feel like a puzzle, blending familiar faces, fantastical places, and emotions that linger long after we wake. But why do we dream what we dream? Is there a hidden meaning, or are they ...