The perils and pitfalls of making AI speak like humans In June this year, a Google engineer made a bombshell claim: the Artificial Intelligence (AI) system he had been working on had become sentient – it had become aware of its own existence and begun expressing emotions and feelings. Google summarily dismissed his claims […]
Cells can apply and sense forces to communicate and coordinate with each other. Scientists and engineers have teamed up under the mechanobiology banner to study these cellular forces The outermost and the innermost surfaces of any organ are lined by the ‘epithelium’, a tissue composed of cells arranged in a sheet. For instance, the […]
With each passing year, floods in Assam have become increasingly catastrophic, driven by a combination of socio-political factors and climate change The Udalguri district in Assam, which shares an international border with Bhutan, has historically been an area largely unaffected by extreme climate. But in recent times, this district, like many others across the […]
How pollutants like microplastics and fertilisers are damaging riverine ecosystems It’s 2022, which means that if the word “river” crops up in a conversation among college students, it would most likely be in the context of a Buzzfeed quiz that seeks to categorise them into a type of river. With the vast number of […]
Researchers at IISc are working on innovative solutions to improve water quality In August 2011, K Kesava Rao, Professor at the Department of Chemical Engineering, visited the village of Yellampalli, about 100 km north of Bangalore. The residents of the village were faced with a huge problem: water scarcity. To make matters worse, the […]
The tiny molecule that wears many hats inside our body A memory brings a smile as I gulp down water to quench my thirst. School, science class, and tiny desks. Our teacher was explaining to us that “water is colourless, odourless, and tasteless.” “But miss, I can taste water!” one of my classmates piped […]
What it takes to recycle sewage and rejuvenate the city’s lakes In 1993, when I first visited Bangalore, it felt like a different country to me. I was coming from dry and hot Nagpur, where the sky fades to almost white in summer, and the colour of the Gulmohar flowers is yellowish orange. Here, […]
The soil under our feet is teeming with life, and understanding and nurturing it has a positive impact on our lives A memory. My friend and I followed the ball as it bounced towards the pit in the backyard. Heat wafted up, and the air was saturated with a warm, earthy smell that wasn’t […]
How geologists connect the dots to tell stories of the Earth’s evolution It was a clear but cold July evening in the Kumaon Himalayas in Uttarakhand. Prakash Chandra Arya and his younger brother, Vikas, were on day one of their 15-day trek from a village called Munsiyari to the Milam glacier, more than 4000 […]
Seismologists have their work cut out when it comes to understanding and predicting earthquakes and their impact Beneath the serene snow-capped mountains of the Himalayas, danger lurks. Scientists are increasingly worried about a big earthquake overdue in the Himalayan region, anticipated to have a magnitude greater than 8.0 on the Richter scale. To give […]
