Thought Leadership

Some of the world’s leaders, and leading thinkers from NUS and overseas, regularly gather and add to the rich diversity of thoughts and ideas on our campuses, in Singapore and across the globe.
Here’s what they had to share.

No, Singapore’s vape ban didn’t cause the etomidate crisis

No, Singapore’s vape ban didn’t cause the etomidate crisis

Speaker: Prof Teo Yik Ying 4 Sep 2025

Singapore is facing an “etomidate crisis”. In recent months, authorities have seized thousands of illicit vapes, with lab tests revealing that about one in three were laced with etomidate - prompting its classification as a controlled substance and the introduction of strict penalties for traffickers. Prof Teo Yik Ying, Vice-President for Global Health and Dean of the NUS Saw Swee Hock School of Public Health, remarks that long-term harms of vaping are only beginning to emerge, but already show links to chronic lung diseases.

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The old model is broken. Telcos need to reinvent themselves

The old model is broken. Telcos need to reinvent themselves

Speaker: Speaker: Asst Prof Tiffany Tsai | 24 June 2026

The triangular geopolitics of critical minerals

The triangular geopolitics of critical minerals

Speaker: Speakers: Associate Professor Gu Qingyang | 23 June 2026

The Singaporean workers who feel AI has nothing to do with them

The Singaporean workers who feel AI has nothing to do with them

Speaker: Speakers: Prof Irene Y.H. Ng, Mr Tan Zhi Han, Ms V Deepa and Mr Aaron Lim | 15 June 2026

AI companions are coming. Privacy rules are not ready

AI companions are coming. Privacy rules are not ready

Speaker: Speaker: Prof Simon Chesterman | 9 June 2026

Are we in an affordability crisis?

Are we in an affordability crisis?

Speaker: Speakers: Mr Liang Zixuan and Mr Mukund Kishore | 4 June 2026

What PayNow’s alias removal really signals

What PayNow’s alias removal really signals

Speaker: Speaker: Asst Prof Daniel Rabetti | 29 May 2026

When a deepfake image becomes real harm

When a deepfake image becomes real harm

Speaker: Speaker: Ben Chester Cheong | 28 May 2026