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Zapping brains with electricity has long been the stuff of horror stories. From Frankenstein and Jack Nicholson in One Flew Over the Cuckoo’s Nest , to the often grim history of early electroshock therapy, the associations have been… less than reassuring. But today, this idea is being explored as a treatment for depression and anxiety, and even as a way to improve cognition. Neurostimulation devices, which utilise tiny electrical currents and magnetic pulses to rebalance b

In January 2020, Detroit Police pulled up outside the home of Robert Julian-Borchak Williams and arrested him in front of his wife and two daughters. His crime? Stealing five watches from a shop that he’d never even visited.  Despite protesting his innocence, Robert spent nearly 30 hours behind bars before being released on bail. Eventually, the truth emerged  – an AI-powered facial recognition system had mistaken him for another Black man.  This was the first documented case

Since Alexander Fleming stumbled upon penicillin nearly a century ago, antibiotics have saved hundreds of millions of lives. They’re so widely used that it’s easy to forget that they’re among the most revolutionary medical breakthroughs in history. But we now face a grave problem: they’re becoming less effective and may soon stop working altogether. This is because bacteria are becoming increasingly resistant. Does this rise of “superbugs” threaten to return us to an era of u

With February fast approaching, how’s that “New Year, New You” transformation shaping up? Every January, the multi-billion-pound diet and fitness industries cash in on our annual resolutions to get healthier. We dive into fad diets and sign up for gym memberships that are billed monthly whether we show up or not. The result? A cycle of optimism, guilt, and auto-renewals. But perhaps the age of best intentions being matched by vague solutions is coming to an end. Enter the sci

In a logical world, longer life expectancy would be a reason to celebrate. Yet, the ageing population – marked by more retirees and proportionally fewer workers – has led to a crisis in adult social care systems worldwide. In countries like Japan, Italy, and South Korea, life expectancy now stretches into the mid-80s. But when the care system we’ll rely on in our twilight years is buckling under the strain, it’s hardly a surprise that we’re not all partying like it’s 2099. W

“To understand life, we need to understand proteins,” said New Scientist magazine in July 2022. And yet, if we’re being honest, the topic of “protein folding” doesn’t sound all that exciting to most of us. Compare it to black holes, quantum computing or gene editing. You don’t need much prior knowledge of any of these to get a sense that they are thrilling developments at the cutting edge of science. But proteins? Well… To the uninitiated, protein equals nutrition. Important

Certain aspects of life become so ingrained in our daily routines that we hardly notice them.   Not too long ago, this could easily have described smoking. For much of the 20th century, smoking was so widespread that many people smoked hundreds of cigarettes a week, with a cigarette often feeling like an extension of the hand.   But changes in laws, culture, and attitudes – alongside the rise of vaping – have transformed this once-common routine into something that could feel

What do you think of when you hear the words “magic mushrooms”? It’s likely that you may be picturing long-haired hippies, experimental rock bands or cross-legged gurus preaching about peace and love. Our view of psychedelic drugs like LSD and magic mushrooms is still largely shaped by events of the 1960s. In these ten years, they went from defining the art, music and politics of a generation, to being outlawed amid terrifying headlines about “bad trips” and damaged minds. It

From eyes that see over a million different colours to ears that detect a staggering range of frequencies, the human senses are incredible. But none can hold a candle to the most powerful part of our sensory system: the brain. The human brain does the most impressive feat of data analysis imaginable – decoding electrical impulses from all over the body and combining them to create the rich, multi-modal experience we call reality. But what if a connection fails, and a sense is

As technologies go, printing can feel fairly mundane and uninspiring. Sure, some impressive things are being done with 3D printing but that can feel pretty remote when you’re trying to fix yet another paper jam. What if I told you that printing might be on the verge of a huge breakthrough which would herald a revolution in medical science and save tens of thousands of lives a year? What if instead of just churning out paper and plastic, our printers could print… us? That’s th

Here’s a cheery question: what medical condition claims more lives than any other? The answer might surprise you. It’s not cancer, heart disease or strokes. It’s old age. That may sound a bit ridiculous – old age isn’t a disease, it’s just a fact of life. Right? But what if old age isn’t as inevitable as we think? Recent advances in medical science might help us to push back old age and even bring the idea of "eternal youth" out of the realm of fantasy and into the real world

How objective are you? Most of us like to think that we always make rational and fact-based decisions, but studies show that we are often swayed by unconscious biases. Thankfully we can rely on science to give us an objective and unbiased take on the world, with its robust, impartial research and cold, hard data. Or can we? It turns out the truth is a bit more complicated… In a recent iluli video, I explored how science and technology have reinforced inequalities in our socie

Do you often find yourself endlessly scrolling your social media feeds for no apparent reason? You may have asked yourself "Why am I doing this?" The answer to that very 21st century question is likely to be a single naturally occurring chemical – dopamine. Dopamine is a neurotransmitter – a chemical that brain cells use to communicate with each other. It is released into the brain when we experience something pleasant or new and plays a big role in motivating behaviour. In t

In medical emergencies, every moment counts. That’s why innovations that can shave even fractions of a second off the time it takes someone to get life-saving treatment represents a massive leap forward. When it comes to organ transplantation, speed really is of the essence. According to the American Transplant Foundation , an average of 16 people die each day because they do not receive organs in time. What’s more, between 2014 and 2019 there were 370 “ near misses ” where

Proteins probably don’t weigh too heavily on your mind day to day. It’s ironic, given every single cell in your brain, and the rest of your body, is made up of a myriad of protein building blocks known as amino acids. A whopping 20,000 proteins are expressed by the human genome. The information needed to create these proteins is contained in the nuclei of our DNA. Now, scientists have discovered an intelligent method for reading these instructions. We’re just beginning to scr

Pre-pandemic, ideas to improve work-life balance were often abstractions floated by leaders, who could get away with paying them only occasional lip service. However, COVID-19 and the ensuing lockdowns provided a stark assessment of employees’ working conditions. "The Great Resignation" worker exodus has sent many employers into a tailspin. As businesses scramble for incentives to retain staff and attract job seekers, the idea of a four-day working week is gaining traction. A

Going to the cinema in the late 20th century would have been a very different experience without the acting talent of Mr. Val Kilmer. With iconic roles in everything from blockbusters like Top Gun (1986), Batman Forever (1995) and Heat (1995), to cult classics like True Romance (1993), Kilmer’s voice was one of the sounds of the 80s and 90s.  Now, after a painful battle with throat cancer, scientists have been able to use a combination of artificial intelligence (AI) and

I utilise language in almost all aspects of my daily life. I rely heavily on my ability to read, understand and interpret, whether that be managing complex development projects at work, creating educational videos for my iluli video channel, or teaching my kids their times tables on an evening.  But not everyone enjoys a straightforward relationship with the written word. According to the British Dyslexia Association, the number of individuals with dyslexia in the UK is aroun

When you think of virtual reality combat simulations, I expect you’ll picture video games. A fully immersive version of Call of Duty , perhaps? Solitary folk in their high-backed chairs barking orders from beneath their VR headsets? But we’re not talking fun and games here. We’re talking about the Royal Navy’s cutting-edge training programme. You had to be there... In January 2021, Wired published a behind-the-scenes article exploring the Navy’s futuristic training centre.

Life expectancy in the UK has more than doubled over the course of two and a half centuries, from below 39 years in 1765 to 81.1 years in 2020. Smallpox outbreaks, World War One and the Spanish Flu epidemic contributed to dips in an otherwise overwhelmingly positive trajectory. Even since the turn of the millennium, the life expectancy rate has increased by more than 5%. But it has since stalled, with the slowdown reported as one of the biggest among 20 of the world’s leadi