What a great question, Ikechukwu! It doesn’t have a simple answer, though: yes, chameleons do change color when they sleep, but we think it happens in a different way to when they’re awake. People ...

Sleep is more than a way to pass the time. It's a place for us to dream, relax, and most importantly: rest! Getting some shut eye might not be the most exciting thing in the world, but it's critical ...

University of Victoria provides funding as a member of The Conversation CA-FR. University of Victoria provides funding as a member of The Conversation CA. Curious Kids is a series for children of all ...

This is a really good question Hedya, because it makes us think about how important sleep is. Actually, sleep is one of the most important things we do. When we sleep our bodies are really doing quite ...