The Department of Chemistry, NUS is organising a range of chemistry-themed events and activities suitable for secondary school and pre-University students as well as for teachers in the NUS Chemistry Week 2021 which will be taking place from 31 May to 4 June 2021. In the light of evolving COVID-19 situation, the 26^th Chem-dot-Comm Challenge event has moved online for the year 2021. We also have the “Colorful Chemistry” and the 3^rd “Advancing the Frontiers of Science and Technology with Chemistry” online talks on 1 June and 3 June respectively. Check them out on NUS Chemistry Week 2021 webpage!