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Photo Credit: Magda Ehlers
- Social Changes and Health
Filtration Efficiency of Surgical Masks Sold In the Market
09/04/2020
Prof. Joseph KWAN, Adjunct Professor of Division of Environment and Sustainability (ENVR) helped test the filtration efficiency of surgical masks sold in loose packs in the market and found that their particle filtration efficiency only ranged between 1.3% to 59.6%. Prof. Kwan said these masks give the users a sense of false security and advised against buying them.

- Student Bonding & Development
Startup to help the hearing impaired
03/04/2020
An exclusive interview with Sigurd Anders BERG, Dual Degree Program in Technology and Management (T&M-DDP) alumnus – the Product Manager of a startup company Incus which was co-founded by Prof. Richard SO from Department of Industrial Engineering and Decision Analytics (IEDA) and his student Calvin ZHANG. Berg talked about a novel hearing aid technology developed by Prof So’s team which could effectively differentiate environmental noise from human sound.
HK Economic Times (Subscription needed)
助聽耳機「耆」招 分離人聲環境聲
HK Economic Times (Subscription needed)
科技改變人類 挪威青年投身初創
HK Economic Times (Subscription needed)
助聽耳機「耆」招 分離人聲環境聲
HK Economic Times (Subscription needed)
科技改變人類 挪威青年投身初創

Photo Credit: Gustavo Fring
- Social Changes and Health
Is handmade waterproof fabric face mask a solution?
03/04/2020
Prof. Joseph KWAN, Adjunct Professor of Division of Environment and Sustainability (ENVR) shared the pros and cons of handmade waterproof fabric face mask, saying while these masks’ filter efficiency can exceed 90%, there may be insufficient ventilation.

Photo Credit: Sascha Hormel
- Environment & Sustainability
Maritime sector plays a vital role in tackling issues
03/04/2020
Prof. Christine LOH,Chief Development Strategist of Division of Environment and Sustainability (ENVR) said in an article that the maritime sector plays a vital role in tackling issues such as trade and growth, climate change, global infrastructure as well as food and energy security.
Hellenic Shipping News
Global Maritime Forum turns to youth to achieve UN Sustainable Development Goals
Hellenic Shipping News
Global Maritime Forum turns to youth to achieve UN Sustainable Development Goals

- Environment & Sustainability
- Innovation & Technology
Improving Air Quality in High Density Cities
31/03/2020
PRAISE-HK (Personalized Real-time Air-quality Informatics System for Exposure–Hong Kong) was mentioned in an article published by World Green Building Council. PRAISE-HK demonstrates how we can use technology to reduce personal exposure and health risk from outdoor air pollution.
World Green Building Council
Improving Air Quality in High Density Cities
World Green Building Council
Improving Air Quality in High Density Cities

Photo Credit: Anna Shvets
- Innovation & Technology
With nanodiamonds and salts, researchers compete to design face masks that kills coronavirus
31/03/2020
Prof. YEUNG King Lun, Professor of Division of Environment and Sustainability (ENVR) commented on the applicability of another anti-virus coating developed by another research institute, saying WHO always wants to ascertain if all countries have equal access to a certain new hygiene or medical product before deciding whether they should adopt it.
Fortune (subscription needed)
With nanodiamonds and salts, researchers compete to design face masks that kills coronavirus
Fortune (subscription needed)
With nanodiamonds and salts, researchers compete to design face masks that kills coronavirus

Photo Credit: Kaboompics.com
- Innovation & Technology
25 best online classes you can take for free
31/03/2020
HKUST’s MOOC course “The Science of Gastronomy”, taught by Prof. King L. CHOW, Director of Interdisciplinary Programs Office (IPO) and Prof. Lung Yeung LAM, Adjunct Associate Professor of Division of Environment and Sustainability (ENVR), was recommended as one of the best 25 online courses that people can take for free amid the stay-at-home period.

Photo CreditL Magda Ehlers
- Public Policy
Why coronavirus lockdowns will not be easy for developing countries, and what they can learn
31/03/2020
Prof. WU Xun , Head of Division of Public Policy (PPOL) co-wrote a column article on the containment measures for Covid-19 in developing countries.

Photo Credit: Element5 Digital
- Public Policy
Govt should “exercise restraint” in deploying “institutional prerogatives” when wanting to call for early general elections, says Prof Donald Low
31/03/2020
Prof. Donald LOW, Professor of Practice of Division of Public Policy (PPOL) commented on why the Singapore government wanted to hold an early election, saying that people in power should exercise restraint in deploying their institutional prerogatives.

Photo Credit: Catia Matos
- Innovation & Technology
Problems of Digital Divide Showed During COVID-19
27/03/2020
Prof. HUI Kai-Lung, Co-Director of Dual Degree Program in Technology and Management (T&M-DDP) wrote an article on the digital divide in this society and how it affects people from different age groups and education backgrounds during this COVID pandemic.

Media Credit: 中時新聞網
- Innovation & Technology
全AI電影暑假首映 遭疑少了魂
01/06/2026
In an article discussing how AI technology is rapidly transforming the film and television industry, an interview with Prof. RAO Anyi, Assistant Professor in the Division of Arts and Machine Creativity (AMC) and Division of Emerging Interdisciplinary Areas (EMIA), was cited. Prof. Rao pointed out that AI and algorithms are changing the nature of artistic creation, shifting it from artist-led processes to a trial-and-error mechanism based on big data.

Media Credit: 財新網
- Public Policy
零工經濟群體傾向于優先保醫保而非養老
01/06/2026
Prof. Alex HE Jingwei, Professor in the Division of Public Policy (PPOL), and his team found that the delayed retirement policy has had a widespread psychological impact on the public, but has not led to significant behavioral changes. Most individuals tend to maintain their existing social security contributions, while gig workers prioritize securing health insurance. The study recommends implementing multi-insurance linkage and introducing flexible retirement incentives.

Media Credit: Pixabay
- Innovation & Technology
數碼相機復興啟示
02/06/2026
A column article by Prof. Erwin HUANG, Adjunct Professor in the Division of Integrative Systems and Design (ISD), on the resurgence of digital cameras. Prof. Huang noted the trend represents a critical reflection on the over-processed imagery produced by modern smartphones. From a broader perspective, this trend offers a crucial lesson for modern technology: our obsession with "optimization" risks erasing the value of imperfection itself.

Media Credit: Pixabay
- Innovation & Technology
港科大、威廉與瑪麗學院、康奈爾大學聯手:讓語言模型同時擁有"順序閱讀"和"全局感知"兩種能力,速度提升1.6倍
02/06/2026
A team led by Prof. SONG Yunya, Associate Head in the Division of Emerging Interdisciplinary Areas (EMIA), and Prof. RAO Anyi, Assistant Professor in the EMIA, collaborated with researchers from the College of William & Mary and Cornell University to propose B3D-RWKV. By utilizing a 'triple-block layout,' this method equips the unidirectional RWKV model with bidirectional perception and enables parallel decoding. While this approach yields an average 1.6 times increase in inference speed, it also results in a performance decline on mathematical reasoning tasks.

Media Credit: China Daily - HK
- Environment & Sustainability
HK must prove significance as valued partner in national plan
02/06/2026
In a column article, Prof. Christine LOH Kung-Wai, Chief Development Strategist in the Division of Environment and Sustainability (ENVR), discussed the strategic significance of China’s 15th Five-Year Plan (2026–30) and outlined how Hong Kong must modernize its governance to operationalize its role within this national blueprint.

Media Credit: Reuters
- Public Policy
Commentary: China has become a tech superpower, so why is its economy slowing?
03/06/2026
In a column article, Prof. Donald LOW, Professor of Practice in Public Policy in the Division of Public Policy (PPOL), examined why China's economic growth is slowing down despite its emergence as a tech superpower. He noted that China cannot sustain its momentum by boosting only one part of the economic growth equation.

Media Credit: SCMP
- Environment & Sustainability
5 lessons for Asia as it studies wars from the privilege of peace
04/06/2026
An article by Prof. Christine LOH Kung-Wai, Chief Development Strategist in the Division of Environment and Sustainability (ENVR), on the five key lessons Asia must learn from recent global conflicts while it still enjoys the privilege of peace. Prof. Loh remarked that the ultimate task for Asian leaders is to actively build habits that make war less likely before the "fire reaches the house".

Media Credit: China Daily - HK
- Environment & Sustainability
Unclouding the rainfall mystery
05/06/2026
Prof. CHEN Fei, Associate Head and Professor in the Division of Environment and Sustainability (ENVR), worked with fellow researchers to develop an AI diffusion model that forecasts storms by interpreting early cloud formation. Leveraging satellite data and expert insights, it boosts accuracy by 15 percent and extends warning time to four hours, enhancing preparedness despite urban climate challenges.
China Daily - HK
Unclouding the rainfall mystery
China Daily - HK
Unclouding the rainfall mystery

Media Credit: Prof. Donald LOW
- Public Policy
Singaporean economist cautions AI may increase inequality, as Anthropic calls for global AI pause
07/06/2026
Prof. Donald LOW, Professor of Practice in Public Policy in the Division of Public Policy (PPOL), has expressed growing skepticism about the long-term benefits of artificial intelligence. He warned that discussions remain heavily skewed toward AI’s economic advantages while overlooking a range of high costs and risks. In particular, Prof. Low cautioned AI may increase inequality.

Media Credit: Pixabay
- Innovation & Technology
教宗對人工智能時代的提醒
09/06/2026
In a column article, Prof. Erwin HUANG, Adjunct Professor in the Division of Integrative Systems and Design (ISD), reflected on the rapid expansion of AI across society and highlighted concerns raised in Pope Leo XIV's 2026 encyclical Magnifica Humanitas about the ethical implications of technological advancement.