PhysicsCERN’s new chief on the gamble that could fix our picture of reality Mark Thomson has taken the reins at CERN just as particle physics confronts some of its deepest unknowns – and faces hard choices about what comes next Features
SpaceCrisis in cosmology: If we’ve got dark energy wrong, what could it be?This is a New ľ«¶«´«Ă˝Â special package about shock results that have upended cosmology. What do they mean for our models of the universe, and what are the alternative explanations?Features