It’s a huge organ that gives us the energy to live, grow and repair. But how does it work – and how do you keep it healthy? Our science editor unravels its astonishing job
Nothing could be more fulfilling than making the countryside safe for walkers. No one should have to risk their neck on a rickety stile, writes Guardian columnist Adrian Chiles
Whether you’re running, working out in the gym or lifting weights, the perfect workout doesn’t have you gasping for breath. Here’s why less can be more
Every day, around the world, 2bn cups are consumed. But what actually happens after you swallow that first mouthful? Here is everything you need to know
At work and at home, we spend hour after hour sitting, staring at screens or fiddling with our phones – and our hunched, twisted bodies bear the marks. Let’s get things straight again
Facing financial ruin, the former paratrooper set out on a six-year, 11,000-mile trek around our entire coastline. It changed his life in more ways than he could possibly imagine. By Ella Braidwood
Big lifestyle overhauls are often doomed to fail - especially in the depths of winter. Take advice from those in the know and follow the relaxed route to healthier habits
All those machines, all the mirrors, all that grunting: gyms can be offputting places if you’re just taking your first steps towards fitness. We have the answers …