Maths = safer + clearer X-rays

Can mathematics make X-Rays safer or help solve crimes? Yes, it can, says Tan Chin Tuan Centennial Professor Zuowei Shen, National University of Singapore (NUS), who is applying mathematics to tackle a host of real-life issues. This is the second of a four-part series on NUS’ Tan Chin Tuan Centennial Professors.