Dr Chua Wan Zhen (left) and Assistant Prof Chris Sham (right) from the Department of Microbiology and Immunology at NUS Medicine, who developed a large-scale method to examine how bacteria ...

“I think we cannot be No. 1 compared to India [because] it has a sheer volume,” says Christopher Chua, country head at Blueleaf Energy Philippines. Chua says gaining the second spot was “not ...