PhysicsDo we distil reality from the quantum fog or does it exist without us? Quantum objects exist as clouds of possibilities, only manifesting as something definite when we look at them. The implication is that we make reality – but objectivity may yet be rescued Features
The secret to keeping beetroot a beautiful red when you bake it Beetroot can lose its lovely hues when baked. The trick to stopping that is to understand the chemistry of the pigments that give it its vibrant colour, says Sam WongRegulars