• Environmental Change
• Climate Change
• Landscape Change in Singapore
• Regional Geography & Geopolitics, Southeast Asia
• Mekong

Commentaries

• China’s Make-Over: From Celestial Kingdom to Hegemonic Power

  13 July, 2020

• Global Health Security: COVID-19 and Its Impacts - US-China Rivalry Post-Pandemic: How Will the World Look Like?

  18 June, 2020

• Can Cities Become Sustainable?

  05 March, 2020

• Global Changing of the Guard: Which Drum Beat to Follow?

  14 November, 2019

• ‘Mutation’ in the Global Economy?

  06 December, 2018

• CO18122 | ‘Ecological Civilisation’: China’s Ideological Counter-View?

  19 July, 2018

• CO17036 | China as the Rising Hegemon: Need for Global Cultural Adjustment?

  24 February, 2017

Authored Books

• Lion City Narratives: Singapore through Western Eyes. Singapore: World Scientific, 2021

Journal Articles

• “South China Sea Contestations: Southeast Asia’s Regional Identity and ASEAN’s Sustainability” in Asian Review, Vol. 32, No. 1, 2019, pp. 103-135
• “Climate Change Adaptation: The Need for an Indian Ocean Regional Metamorphosis” (with Lin Qi Feng) in Journal of the Indian Ocean Region, 2019
• “Southeast Asia’s Transboundary Haze Pollution: Unravelling the Inconvenient Truth” (with J.J. Zhang) in Asia Pacific Viewpoint, 2019

Op-Eds

• “Lessons in Sustainable Living”, The ACU Review, 26 April 2021