There’s no special diet, supplement or exercise that will guarantee you a healthy and dementia-free old age. Five octogenarians reveal what's behind their rich, active lifestyles ...

The story of life is one of small changes and major shifts. The growth from a single-celled organism to a multicellular one is, on paper, not that big – but philosophically, it’s a huge leap, paving ...

Google’s new Windows app features Lens, the company’s built-in visual search tool, which is also available on Android ...