The term ‘gut health’ pops up everywhere these days. But while phrases such as low-carb diets, low-fat diets and high-protein snacks have come and gone, gut health is more than just a fad. Unlike prev

Consider a plastic bottle bobbing on the ocean’s surface, thousands of miles from the nearest coastline. To the naked eye, it appears lifeless – just another piece of discarded waste adrift on an endl

Winter is the busiest season for your immune system. An onslaught of cold air, close contact and a crowded calendar that includes a party season filled with late nights, large meals and, possibly, a l

I’m in exeter cathedral and i’m looking up at Antarctica. This is Gaia by artist Luke Jerram: a 7m-diameter model of Earth suspended above the nave, created from detailed NASA satellite imagery of the

Or the air I breathe? Or the burger I just ate? Inside one man’s search for the tiny particles that might (might!) be causing big problems for every human being on the planet

One good deed: Pamela and her wellbeing companions ...