MindHow brain organoids are revealing what truly makes humans unique Madeline Lancaster created the first brain organoids, which have revolutionised our understanding of how the brain works - but also raised ethical questions 51¶¯Âþ
PhysicsUltracold clocks could reveal how quantum physics alters time The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test the boundaries of physics 51¶¯Âþ