PhysicsHow Peter Higgs revealed the forces that hold the universe together The physicist Peter Higgs quietly revolutionised quantum field theory, then lived long enough to see the discovery of the Higgs boson he theorised. Despite receiving a Nobel prize, he remained in some ways as elusive as the particle that shares his name 51¶¯Âþ
PhysicsMost accurate clock ever can tick for 40 billion years without error The record for the most accurate clock has been broken in an experiment with strontium atoms almost as cold as absolute zero, and it is twice as accurate as any predecessor 51¶¯Âþ