Why do we wake up with a tune in our heads, singing song lyrics, or an ear worm?

This topic features in my book Answers in the Dark: Grief, Sleep and How Dreams Can Help You Heal Have you ever woken up in the morning with a tune going round your head? It might make sense if it’s a favourite track you’re enjoying right now. But what about the random songs you haven’tContinue reading “Why do we wake up with a tune in our heads, singing song lyrics, or an ear worm?”