EnvironmentTo rescue biodiversity, we need a better way to measure it There are all kinds of different ways to measure biodiversity. But if we are to arrest its alarming decline, biologists must agree on a method that best captures how it changes over time Features
LifeThe battle to bring beavers back to Scotland The reintroduction of beavers has already transformed parts of the Scottish landscape and provided much-needed habitats for many animals, delighting conservationists but alarming some landowners Comment