Science fiction has long been a playground for the imagination, pushing the boundaries of what is possible. But what if some of these fantastical ideas are not as far-fetched as they seem? Here are ...

Mind and machine Entanglements explores human relationships in a world where AI technology is part of the everyday. (Courtesy: iStock/gremlin) The many facets of AI – from machine learning and virtual ...

There are some self-evident ones, like Planck’s constant h, the speed of light c and the cryptic signs that represent planets in ancient (and modern) astronomy. For other symbols, part of the fun lies ...