There’s more than meets the eye when it comes to ‘junk’ DNA In September 2012, as the final papers from the ENCODE (ENCyclopedia Of DNA Elements) project rolled out, the mood among many molecular biologists was triumphant. After more than a decade of coordinated experiments across dozens of laboratories, the consortium made a bold […]
Is it dead? Is it alive? Surely it has to be either, right? Consider a cat in a box – let’s call him Meownstein. Along with him inside the box, there is a radioactive sample (which can decay to produce radiation) and a poison vial with a radiation sensor. If the sample decays, the […]
What microbes are teaching us about life in space In Andy Weir’s fiction novel The Martian, NASA astronaut Mark Watney is stranded alone on Mars after his crew is forced to evacuate. To survive, he begins growing potatoes in his crew’s Martian habitat. Soon, however, he develops a new priority – ensuring the survival […]
The perils of image manipulation in science Volume 119, No 38, Figure 1. To most people, this is just a set of incomprehensible scientific data. But this figure, along with those from 13 other papers, is special. They lie at the heart of a high-profile scientific scandal: the downfall of a Nobel Laureate. Unlike […]
Designing an electric future A quiet hum is redefining mobility. More than a century ago, the rhythm of modern travel was measured by hoofbeats – the rhythmic sound of iron shoes on cobbled streets. Then came the gas-chugging Internal Combustion (IC) engines, whose roars marked a revolution of speed and power. Now, mankind stands […]
Tracing the history of the earliest neural network The year was 1958 when the United States Navy unveiled what they called a thinking machine – a perceptron. It was an IBM 704 equipped to “react” to and learn from its inputs. The giant computer simulator was the brainchild of Frank Rosenblatt, a scientist […]
Scientists are racing to outsmart cancer Mohit Kumar Jolly was reading The Emperor of All Maladies: A Biography of Cancer, a popular science book by Siddhartha Mukherjee, when he became impressed by the idea of fighting against cancer. His interest grew exponentially after he started seeing cancer patients every day at the MD Anderson […]
The alluring mystery of an amorphous solid Glass is everywhere. You scroll over it on your phone, you drink from it, it’s in the spectacles perched on your nose and in the windows of your house. But how does it form? To picture that, imagine molten glass. As a liquid, it can flow; its […]
How citizens are helping collect research data On the rare occasion that you break away from the tedium of overflowing inboxes to listlessly stare into space, something extraordinarily fascinating could catch your attention. It could be a stray dragonfly perched on the window ledge, or perhaps a tree with a huge canopy farther away. […]
How creative pursuits open up new vistas for scientific exploration On a sunny day in the 1600s, in the picturesque town of Lombardy, Italy, an artist was busy at work in a hospital. This might sound strange, but it was a perfectly ordinary occurrence in the life of Leonardo da Vinci. The fifty-something-year-old was […]
