“What is it like to be a bat?” famously asked Thomas Nagel in 1974 in The Philosophical Review. It may sound like a silly question, but it has profound implications. We quite literally make sense of the world through our touch, sight, hearing, smell, and taste. Our sense of space in particular is governed in … Read More
These are raw notes from a lecture Dr Derek Tracy gave at UCL on March 2nd 2020. Dr Derek Tracy is a psychiatrist and clinical director at Oxleas NHS and Bexley Care, as well as a senior lecturer in the Institute of Psychiatry, Psychology & Neuroscience at King’s College London, and at UCL’s division of … Read More
In the late 1800s, researchers discovered a technique to stain neurons black. Called the Golgi’s method after its inventor Camillo Golgi, an Italian physician and scientist, it allowed us to discover a number of new facts about the organisation of the nervous system, and gave rise to the neuron doctrine—the concept that the nervous system … Read More
“Happiness depends upon ourselves” is a quote often attributed to Aristotle. It is supposedly up to the individual to create their own happiness. Throughout the centuries, people have spent lots of time, energy, and money in the quest for happiness. Today, billions are being spent on self-help books, aromatherapy, coaches, and even mood-enhancing crystals, all … Read More
Most people are aware that learning and mental performance are a function of the brain. As such, neuroscientists spend a lot of time exploring the biology behind processes such as the formation of memories, creative processes, social and emotional cognition, and more. But how can these scientific findings be translated into the real world? That’s … Read More
The human brain is a fascinating machine. The complex interactions in our mind shape our thoughts, memories, feelings and dreams, and ultimately make us who we are. Is there a limit to what this wonderful machine can accomplish? Is the human intellect capped to a certain level? If we project ourselves in, say, a thousand … Read More
Many think it’s impossible to improve your memory. But scientific research shows that many techniques do have an impact on how well we remember things. Unfortunately, lots of people use the wrong methods. For example, highlighting has virtually zero effect on information retention. “It seems like if I have highlighted something (…) then I should … Read More
Free will, which is considered by many central to human nature, has been studied as far back as ancient Greece by philosophers and scientists alike. It is most commonly defined as the capacity to choose between different courses of action in an unimpeded way—that is to say the ability to make choices in which the … Read More
When I was in uni, we had to attend a series of workshops designed to improve our career prospects. We were supposed to learn how to create a resume, how to use job boards, and lots of other useful skills. At the beginning of the very first session, the instructor gave us a long personality … Read More
In my article about neuromyths, I debunked the commonly-held belief that IQ tests results only represent your ability to take IQ tests. In reality—and despite their flaws—IQ tests are predictive of many things. And, in particular, IQ tests can help predict your chances of dying. In a cohort study conducted in 2009 with almost a … Read More