Thoughts that arise spontaneously when humans are not deliberately trying to think of something are known to play a key role ...

When we listen to music we often don’t just focus on its sonic qualities. Hearing a song might bring to mind images of the music video, or the last time we saw a live band perform it. We may remember ...

Intrusive thoughts are a symptom of obsessive-compulsive disorder (OCD), a mental health condition in which a person experiences involuntary obsessions and compulsions that may cause distress.