Newsletter: UP Scientists Study the Contributions of Katipunero Physician Francisco Tongio Liongson, MD

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By: Dr. Benjamin Vallejo Jr.

Figures such as Dr José Rizal, General Antonio Luna, Juan Luna, and Marcelo H. del Pilar are familiar to many Filipinos. However, the career of Dr. Francisco Tongio Liongson is less so.

Newsletter: Study Proposes Framework Integrating Architectural Design Standards into Urban Microbiome Research

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By: Eunice Jean C. Patron

Plate Count Agar (PCA) exposure plates showing microbial growth under natural ventilation with different window sizes (low, medium and high). (Photo credit: Ma. Beatrice Villoria)

Human-built environments, such as the spaces we live in, can influence our health through microbiomes—communities of microbes like bacteria and viruses. People have long been unconsciously influencing microbes through the way we design our built environments. With the right knowledge, we can intentionally shape these microbial communities to support better health—an idea currently explored by Filipino researchers in a recent study.

Newsletter: UP Physicists Visualize Evolution of Global Values Over Four Decades

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By: Eunice Jean C. Patron

Scientists from the University of the Philippines – Diliman College of Science’s National Institute of Physics (UPD-CS NIP) have generated culture maps using data from the Integrated Values Survey (IVS).

Newsletter: Survey reveals bleak job prospects for Pinoy nursing, MD graduates

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Ateneo de Manila University researchers warn that young Filipinos graduating with a degree in nursing or medicine face an uphill battle for stable employment, fair pay, and meaningful roles in the local public health system.

Newsletter: UP Study Reveals Insights on the Probiotic and Antifungal Benefits of Bacteria in Burong Isda

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By Harvey Sapigao

Limosilactobacillus fermentum colonies on agar, derived from burong isda. (Photo credit: Joshua Veluz)

Filipino fermented foods have long been known to contain bacteria that offer health benefits, also known as probiotics. Burong isda, a traditional fermented fish from Pampanga, contains a bacterium called Limosilactobacillus fermentum (L. fermentum), which is closely related to the well-known Lactobacillus probiotics.

Newsletter: The Hidden Crisis - Groundwater Quality in the Philippines and Why It Matters

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By: John Kenneth R. Fraga

PGHI Project staff measuring onsite groundwater quality using a multimeter in one of the forested sites in Ilocos Sur. (Photo credit: Jacquilyn L. Estrada)

Groundwater—water trapped beneath the Earth's surface—is a resource that may be out of sight, but it is certainly not out of mind for many Filipinos. This invisible resource is vital for everyday life, especially in agriculture, where it provides the lifeblood for irrigation. However, as our demand for food grows and technology allows us to tap deeper into the Earth, groundwater faces an urgent crisis of over-extraction and contamination that demands immediate attention.

Newsletter: Ateneo study highlights workforce hurdles to Universal Health Care in the Philippines

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Despite being a top exporter of healthcare professionals, the Philippines faces a chronic shortage of nurses and physicians. Also, many health graduates in the country are unprepared for real-world public health work. Government primary care facilities and hospitals struggle to hire sufficient staff due to budget and policy barriers, while private hospitals struggle to keep their staff due to fiscal constraints.

These findings, published recently in the international journal Human Resources for Health by Ateneo de Manila University researchers, are major hurdles to the implementation of Universal Health Coverage (UHC) in the country.

Newsletter: Tenable Warns that Open-Source AI Tools Widen Cybersecurity Gaps as Adoption Outpaces Cloud Security Readiness

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As businesses rush to harness artificial intelligence (AI) for competitive advantage, Tenable®, the exposure management company, warns that organisations may be overlooking the mounting risks embedded in the open-source tools and cloud services powering their AI development. New research from Tenable’s Cloud AI Risk Report 2025 finds that the pace of AI adoption is far outstripping security preparedness, with vulnerabilities, cloud misconfigurations and exposed data quietly accumulating across cloud environments.

Newsletter: Tenable Research finds that DeepSeek R1 can be tricked into developing malware

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When new technologies such as generative artificial intelligence (GenAI) emerge, cybercriminals inevitably look for ways to exploit its capabilities for malicious purposes. While most mainstream GenAI models have built-in safeguards to prevent misuse, Tenable Research has found that DeepSeek R1 can be tricked into generating malware, raising concerns about the security risks posed by AI-powered cybercrime.

Newsletter: Taal volcanic ash can be used for radiation shielding, Filipino researchers find

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Researchers from the Ateneo de Manila University and from National University- Mall of Asia Campus have found a surprising new use for the copious amounts of volcanic ash scattered across the Philippines: it can be used to shield against harmful radiation. 

Blocks of geopolymer mortar made from Taal volcanic ash (TVA) freshly removed from their molds after being left to cure for 24 hours. It was found that the natural presence of iron-rich minerals in TVA give it strong radiation attenuation properties. CREDIT: Myris V. Supnad

Radiation shielding is essential for hospitals, industrial sites, and nuclear facilities. These places use ionizing radiation for beneficial purposes such as in helping doctors treat sick organs and broken bones; looking for structural weaknesses in buildings; or helping sterilize food for longer shelf life. Though useful, exposure to ionizing radiation can be harmful for prolonged periods—hence the need for shielding. However, currently available materials like concrete and lead can be expensive and environmentally hazardous. Construction materials made from volcanic ash offer a potential sustainable and lightweight alternative.

Newsletter: Acronis Data Privacy Survey Reveals 64% of Global Consumers Cite Data Breaches as Top Privacy Concern

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Acronis, a global leader in cybersecurity and data protection, has unveiled the findings of its inaugural report, Data Privacy in 2025: A survey to explore consumer views on cyber protection. Released in alignment with Data Privacy Day on January 28, the report provides insights into global consumer attitudes and behaviors regarding cybersecurity and data protection. The report is based on a wide range of survey questions posed to consumers about their top privacy concerns, awareness of cyber risks, and the security measures used to safeguard personal data. 

Newsletter: UPD Experts Determine the Optimal Model for Predicting Algal Blooms

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By Harvey Sapigao

Graphical abstract of the study (Photo credit: Pilario et. al. 2024).

Algal blooms, which occur when algae overgrow in bodies of water, can not only turn the water green but also kill fish and contaminate the water supply of nearby communities. Laguna Lake, one of Metro Manila’s major sources of bangus and tilapia, as well as drinking water, is particularly prone to algal blooms, especially during El Niño.

Newsletter: Ateneo scientists investigate bangus milkfish skin for treating severe burns

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Pioneering research from the Ateneo de Manila University could turn bangus fish skin—a common byproduct of the Philippine fishing industry, often discarded as waste—into an invaluable medical resource.

Skin samples from tilapia (top) and bangus (bottom) immersed in silver nanoparticle (AgNP) solution for sterilization in the laboratory. CREDIT: Bianca Patrice Go

The Ateneo scientists found that milkfish (Chanos chanos, better known as “bangus” in the Philippines) could give doctors an economical way to treat patients with massive burns and other major injuries.

Newsletter: Low adoption of solar tech not just due to cost

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Despite the immense potential for solar energy in urban areas of the Philippines, the technology’s upfront cost and a lack of public awareness of its benefits remain major hurdles to its widespread use. Government subsidies and promotional campaigns are seen to help boost its adoption. 

With some of the most expensive power rates in Southeast Asia, the Philippines stands to benefit immensely from rooftop solar power installations in urban areas like Metro Manila. However, adoption is hampered by a lack of public awareness and the need for more government support. CREDIT: Rosalina Palanca-Tan 

A new study from the Ateneo de Manila University highlights the persistent challenges preventing widespread adoption of rooftop solar power (RTSP) in Metro Manila and nearby provinces. Conducted by Department of Economics Professor Rosalina Palanca-Tan and published in the journal, Challenges in Sustainability, the study surveyed 403 respondents to understand why households remain reluctant to invest in solar technology despite its undisputed economic and environmental benefits.  

Newsletter: Ateneo researchers probe mechanical properties of stardust

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New research from the Ateneo de Manila University could pave the way for more durable versions of silicon carbide (SiC), a semiconductive ceramic material found mostly in space that has applications in everything from computer chips to spaceships.

A long exposure of the night sky above Malita in Davao Occidental, Philippines, reveals a handful of meteors—possibly made of silicon carbide. PHOTO: Arman Alcordo Jr. / Pexels.com

Newsletter: New study rewrites decades of medical misunderstanding of saturated fat and heart disease

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Warnings against saturated fat on heart health need to be revisited as flaws were revealed in the seminal 1950s studies on which these warnings were based, according to new research coming out of the Ateneo de Manila University.

Outdated and unsupported research from the 1950s erroneously conflated the saturated fats found in meat and dairy with the harmful industrial trans-fats commonly used in margarine and shortening. PHOTO CREDIT: Felicity Tai / Pexels.com

In 1953, spurred by an apparent surge in heart disease in the US, physiologist Ancel Keys published a study that introduced the “lipid-heart hypothesis.” He claimed without evidence that high saturated fat and cholesterol in the diet raise cholesterol levels in the blood and contribute to heart disease. He developed what is now known as the Keys equation, where he sought to mathematically predict serum cholesterol levels based on saturated fat and cholesterol intake.

Newsletter: UP Researchers Investigate E. coli Levels in Urban Farm Vegetables

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By Eunice Jean C. Patron

Researchers gather samples of mustasa, or mustard greens (Brassica juncea), at New Greenland Farm in Bagong Silangan, Quezon City. (Photo credit: The Research Team)

A type of bacterium called Escherichia coli (E. coli), found in the feces of humans and animals, is often released into bodies of water such as streams. Although most E. coli strains are harmless, some can cause foodborne diseases such as gastroenteritis, typhoid fever, and dysentery. Feces are a major source of microbial contamination in fresh produce. With the rise of urban farming in the Philippines during the COVID-19 pandemic, it is essential to monitor fresh produce from urban farms to recognize and address food safety issues immediately.

Newsletter: Milieu Insight cements global reach with latest enhancements to survey and market research platform, Canvas

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Leading survey software firm, Milieu Insight, released major product enhancements that will further efforts to ease consumer research processes and community management for brands, all within a single platform. 

Newsletter: “Making the Invisible Visible” with Bird Window Strike PH

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By: Maria Alexandra Marmol

Panels featured in the “Making the Invisible Visible” pop-up exhibit. Bird displays serve as an example of the harm caused by window collisions. (Photo credits: Bird Window Strike PH & Marmol, 2024)

“Making the Invisible Visible” pop-up exhibition of the citizen science project, Bird Window Strike Philippines. 

Newsletter: UK Recognizes UP Scientists’ Contributions to Philippine Research and Development

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By Harvey Sapigao

Students using VISSER, a portable learning device CS Dean Giovanni Tapang helped commercialize (Photo credit: making.technology)

Pamela Louise Tolentino of UP Diliman College of Science National Institute of Geological Sciences (UPD-CS NIGS) and CS Dean Giovanni Tapang are among the Filipino scientists highlighted by the UK in their decadal recap of joint scientific achievements with the Philippines.