How does music affect mental health? Is there a link between rheumatoid arthritis and anxiety? What happens in the brain when you feel ‘confused’? Do some people have stronger mental imagery than others? And does this affect how they learn? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence? How does our brain create a 3D world? Is this possible with just one eye? Are emotions experienced in the heart or the brain? What is already known about long covid and the brain? When are we able to solve MS? Does neuroscience provide better explanations for behaviour than psychology?