This third article in our series on ageing explores the major anatomical and physiological changes that occur within the digestive system. Subscribe today for unlimited access to 6,000+ clinical ...

When birds migrate over long distances to and from their breeding grounds, it takes more than strong flight muscles and an innate knowledge of where they're going. According to a University of ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...