Category: Science

The Ganga river flows in spate during the monsoon season as it passes under the Howrah Bridge, in Kolkata, August 3, 2025. | Photo Credit: PTI Steel truss bridges have been the backbone of transport networks since the late 19th century. They are built from interconnected steel bars and they can span long distances and…

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Over the last few years, chatbots have permeated practically every aspect of our digital existence, encompassing customer service, mental health support, entertainment, and education. Powered by sophisticated artificial intelligence (AI) models, these conversational agents can generate remarkably human-like responses, sometimes almost indistinguishable from real people. This swift progression in natural language processing frequently raises a…

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Why does the ‘brain-eating amoeba’ eat the brain? Source link

There are about 20,000 species of bees in the world, each with unique flight patterns and flower preferences. Many have co-evolved with specific plants so perfectly that their size, shape, and behaviour match the flowers they pollinate. A world without bees Imagine waking up to find every flower shut tight, no honey on your toast,…

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Passwords are no longer enough to keep your accounts safe. If someone steals or guesses your password, they can log into your account without your knowledge. To reduce this risk, many services use Two-Factor Authentication (2FA). It adds a second requirement when you log in, usually a code that changes every 30 seconds. One of…

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You were probably taught in high school that new neurons, or brain cells, are not born during adulthood. That it stops during your childhood. The actual picture has been more complicated: scientists have been debating among themselves for a long time as to when neurogenesis stops, although most of them believed it was possible in…

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A French doctor accused of intentionally poisoning 30 child and adult patients, 12 of whom died, went on trial on September 8, saying before the hearing he was not responsible for the “distress” of his alleged victims and their families. Frederic Pechier, 53, worked as an anaesthetist at two clinics in the eastern city of…

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