The brain has an inbuilt sense of justice

In this week’s round-up of the latest discoveries in the field of neuroscience,  New Scientist is asking the question of why we remember some dreams but not others? And Live Science takes a look at the top 10 mysteries of the mind, while a new study from the Karolinska Institute and Stockholm School of Economics shows that the brain has a built-in sense of justice.

The Telegraph reports on how brain scans reveal the power of art while researchers in Oslo and Sweden revealed that musicians’ brains are highly developed in a way that makes the musicians alert, interested in learning, disposed to see the whole picture, calm, and playful. The same traits have previously been found among world-class athletes, top-level managers, and individuals who practice transcendental meditation.

How does fear alter memory? A new study reveals that it can literally change our perception, a process that may help researchers better understand post-traumatic stress disorder (PTSD), other anxiety disorders and possibly conditions like autism. Dr Melanie Greenberg has also been looking at PTSD and the complexity of its mind-body effects and how our brains process trauma.