LifeInside the complex and extremely violent world of warring mongooses Banded mongooses have long been used as a model of animal cooperation. Now, researchers in Uganda are starting to get to grips with the harsh realities of their long-running and bloody battles Features
PhysicsHow can we understand quantum reality if it is impossible to measure? If we can’t measure something, we can’t know its true nature. This fundamental limitation hampers our understanding of the quantum world – but it doesn't preclude scientific thinking Features