How our brains went viral: the tiny actors behind our intellectual surge

Microbes, particularly viruses, significantly influence our lives. Recent research reveals that viral insertions contributed to the evolution of the myelin sheath, essential for nerve impulse transmission. This discovery highlights the role of transposable elements like RetroMyelin in myelination across vertebrates. Future therapies utilizing viruses may offer advancements in treating neurological diseases.

The Science Behind Aphantasia: Do Minds Without Pictures Really Exist?

The article discusses the concepts of hyperphantasia and aphantasia, highlighting differences in visual imagery among individuals. Aphantasia, identified recently, reflects a complete lack of visual imagery experienced by about 4% of the population. Research aims to objectively measure and understand these conditions, revealing insights into cognitive processes and creativity despite the absence of visual imagination.

From Sheep to Herd: Can We Predict Behaviour of the Aggregate from a Sample of Individuals

In 1956, Phillip K. Dick’s “The Minority Report” introduced the concept of predicting crime through “precogs.” Modern neuroforecasting employs brain activity analysis to anticipate criminal behavior and consumer actions. Studies show its potential in crime prediction and marketing effectiveness, raising ethical questions about free will and the surveillance of individuals marked for criminality.