Image 1 (IMAGE) Nanyang Technological University Caption (L-R) SCELSE Research Assistant Ms Hoon Hui Yi, SCELSE Research Associate Ms Sara Swa Thi, Research Fellow at SCELSE’s Integrative Analysis Unit Dr Liu Xianghui, and Prof Stefan Wuertz, who is also Research Director of SCELSE’s Environmental Engineering cluster at NTU Singapore. (Credit: NTU Singapore) Credit NTU Singapore Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.