Lastest Posts
Why We Haven’t Found Alien Life Yet: The Mind-Boggling Scale of Cosmic Distance
Every few months, a headline announces that astronomers may have found signs of alien life. And every few months, a…
The Search for Room-Temperature Superconductors: Why a Zero-Resistance Metal Would Change Everything
Anyone who’s ever had an MRI scan has, without really thinking about it, been inside one of the most advanced…
What Happens When the Sun Burps? How Solar Storms Can Knock Out Power Grids and GPS
For a few nights in May 2024, social media filled up with photos of pink and green skies from places…
How Fibre Optic Cables Work: Sending Entire Films Through Strands of Glass
There’s a particular kind of disbelief that hits when a video call connects instantly to someone on the other side…
Why Smartphone Battery Life Plateaued: The Chemical Wall
Anyone who’s done a long shift with no plug socket in sight knows the particular dread of watching a battery…
The Silicon Bottleneck: Why Microchips Need the Purest Water on Earth
Anyone who’s descaled a kettle knows the crusty white ring that hard water leaves behind once it dries. That ring…
Why Your Wi-Fi Drops When the Microwave Runs
Nothing tests a household’s patience quite like the match going to penalties at the exact moment someone decides their jacket…
Why Your Laptop Fan Sounds Like a Jet Engine (And How to Fix It)
There’s a very specific kind of dread that comes from turning your camera on for a work call and hearing…
How AI Chatbots Guess the Next Word: The Simple Maths Behind the Magic
My phone keyboard once tried to finish “see you at the” with “see you at the vet,” which would have…
Will AI Run Out of Electricity? Why the Biggest Limit to Artificial Intelligence Is Electric Grid Wires
A couple of streets from where I live, there’s apparently plenty of spare capacity at the local exchange. That didn’t…
The Nuclear Comeback: Why Big Tech Is Buying Up Old Power Stations to Run AI
A while back I watched my home electricity bill jump noticeably after adding just one extra appliance running regularly. One…
Why Smart AI Is Coming to Your Phone: How “Tiny Models” Work Offline
Anyone who’s worked inside a large warehouse or fulfillment centre knows the drill: thick walls, floor-to-ceiling steel racking, and a…
When AI Starts Learning From AI: Is the Internet Running Out of Human Words?
The other day I searched for something perfectly ordinary and got five articles back. All five said the same thing,…
The Hidden Energy Cost of AI: Why a Chatbot Answer Isn’t as Free as It Looks
Every time I ask an AI tool to help draft something for work, the answer just… appears ! No noise,…
Why ChatGPT “Forgets” Things Mid-Conversation (And It’s Not What You Think)
I’ve done this more than once: pasted a long report into ChatGPT, gone back and forth on it for twenty…
The Nanometre Heat Limit: Why Microprocessor Speeds Have Hit a Wall
Laptop thermal interface showing copper heat pipes and fan assembly.. Source: Olga Grivcova / Getty Images I once left a…
Silicon Waveguides: How Caltech’s On-Chip Light Pathways Could Replace Copper Wires on Microchips
Integrated silicon photonic chip coupling laser light signals directly into on-chip waveguides. I’ve had a laptop try to take off…
BGP Leak Cascades: How a Single Routing Mistake Takes Down Perfectly Healthy Cloud Clusters
A few years back I remember sitting there refreshing Instagram, convinced my phone was broken, while half the internet quietly…
The Physics of Thermal Throttling: Why Mobile Chips Slow Down to Cool Down Under Heavy Load
We’ve all been there: you’re fifteen minutes into an intense session of Call of Duty Mobile or Genshin Impact, the…
The 10-Gigawatt Bottleneck: Why AI’s Next Problem Isn’t Code, It’s Electricity !
For most of the AI boom, the bottleneck was always the chip. Could Nvidia make enough of them? Could you…