HealthThe real reasons miscarriage exists – and why it's so misunderstood New research reveals that miscarriage serves a critical role in human evolution – and in some instances, may even be associated with optimal fertility Features
HealthHidden nutrition: We don't know what makes up 99 per cent of our food We know next to nothing about the vast majority of compounds in our diet. Now researchers are finding ways to study this "nutritional dark matter" – and what it could mean for our health Features