PhysicsCan recreating black holes in the lab solve the puzzles of space-time? Researchers are building models of everything from black holes to the big bang in tanks of liquid. Now some claim these surprisingly simple models are showing us where our theories of space-time are wrong Features
HealthAgeing is inevitable, but we may soon treat it like any other disease Getting older is a fact of life, but there are promising signs that we may be able to intervene to slow – and possibly even stop – the molecular processes that lead to numerous age-related conditions Features