King Abdullah University of Science and Technology: SFL Spotlight

From Saudi Arabia to the world — Impact starts here

King Abdullah University of Science and Technology (KAUST) represents a large-scale, sovereign-backed investment in global higher education and scientific research. Formalized in October 2007 and officially opened in 2009 with an initial endowment of 10 billion Saudi riyals, the institution operates as a private, independent, graduate-level research university. Situated on a 3,602-hectare campus in the coastal village of Thuwal, Saudi Arabia, the university utilizes its geographic proximity to the Red Sea as a functional marine and environmental laboratory. KAUST operates on a matrix organizational structure, intersecting broad academic divisions with highly focused, problem-oriented research centers. This architecture bypasses traditional departmental silos, accelerating cross-disciplinary investigations. Supported by strict admissions filters—where over 90% of admitted students possess a grade point average above 3.3 on a 4.0 scale—and a comprehensive fellowship program, KAUST functions as the intellectual engine for Saudi Arabia's transition toward a knowledge-driven economy under the Vision 2030 framework. The university maintains rigorous international compliance standards, holding accreditations from the Joint Commission International for its healthcare facilities and ISO/IEC 17025 certification for its metrological operations.

Marine Ecosystem Impacts at 1.5°C

Photo Credit: Francesco Ungaro

Scientific Frontline: Extended "At a Glance" Summary: Marine Ecosystems at 1.5°C Warming

The Core Concept: A comprehensive global study led by the King Abdullah University of Science and Technology (KAUST) evaluating how marine ecosystems responded during the first year global temperatures surpassed 1.5 degrees Celsius above pre-industrial levels.

Key Distinction/Mechanism: Unlike conventional models that primarily monitor summer heatwaves, this assessment demonstrates that ocean heat-related ecological disruptions, such as habitat destruction and species mortality, occur constantly throughout the year.

Major Frameworks/Components:

• Synthesized data from 201 ecological impact events across the world's oceans, utilizing scientific literature, government reports, and news media across 17 different languages.
• Confirmed that 98 percent of documented ecological impacts were directly associated with unusually warm sea temperatures.
• Examined the synergistic effects of multiple environmental stressors, including extreme weather events and major storms interacting with ocean warming.
• Documented severe biological consequences, including coral bleaching, harmful algal blooms, and widespread habitat disruption.

Expanding Porous MOFs for Clean Energy

Image Credit: Alexandr Sapianik and Marina Barsukova

Scientific Frontline: Extended "At a Glance" Summary: Developing New Methods to Expand Porous Materials for Cleaner Energy Applications

The Core Concept: Researchers have developed novel post-assembly methods to engineer metal-organic frameworks (MOFs), resulting in highly porous, sponge-like materials with expanded capacity for gas storage and separation.

Key Distinction/Mechanism: Unlike previous approaches, this method involves the predictable, controlled removal of temporary structural supports used during molecular assembly, yielding larger, uniform pores without compromising the stability of the three-dimensional framework.

Major Frameworks/Components:

• Metal-organic frameworks (MOFs).
• Chromium-based MOFs exhibiting record-high pore volumes.
• Targeted elimination of non-intrinsic structural components to increase porosity.

KAUST Stain-Free Imaging for Cancer Diagnosis

Qiaoqiang Gan
Professor, Materials Science and Engineering & Applied Physics
Photo Credit: Courtesy of King Abdullah University of Science and Technology

Scientific Frontline: Extended "At a Glance" Summary: Stain-Free Tissue Imaging Platform

The Core Concept: Researchers have developed a novel, stain-free imaging platform that utilizes engineered silicon slides to analyze tissue samples directly. This technology generates high-resolution structural color images without the need for traditional chemical dyes, expediting the diagnostic process.

Key Distinction/Mechanism: Unlike conventional pathology workflows that rely on chemical staining—which adds time and is prone to variability based on reagent quality and laboratory conditions—this platform uses nanostructured silicon to produce consistent digital images. It inherently creates standardized data optimized for both human review and future artificial intelligence (AI) analysis.

Major Frameworks/Components:

• Engineered Silicon Slides: Specialized substrates designed to capture detailed structural color images directly from raw tissue.
• Stain-Free Optical Imaging: A hardware-driven approach that bypasses chemical dyes, reducing sample preparation time by 40 to 50 percent.
• Standardized Digital Pathology Data: Uniform image generation that resolves the visual variability inherent in traditional staining, establishing reliable datasets for algorithmic interpretation.
• Clinical Validation Architecture: Evaluated across 120 patients, demonstrating a 99 percent diagnostic agreement rate compared to conventional colorectal cancer pathology assessments.

Astrocytic Lactate: The Hidden Driver of Brain Memory

Professor Pierre Magistretti
Photo Credit: Courtesy of Abdullah University of Science and Technology

Scientific Frontline: Extended "At a Glance" Summary: Astrocyte-Neuron Lactate Signaling

The Core Concept: Astrocytes, the star-shaped glial cells in the brain, actively shuttle lactate to neurons not only as an energy source but as a critical signaling molecule that modulates cellular chemistry and cements learning and memory.

Key Distinction/Mechanism: Deviating from the traditional view that lactate is merely a metabolic byproduct, this mechanism demonstrates that incoming lactate is converted into pyruvate within neurons, generating NADH. This shifts the cellular chemical balance to boost calcium signaling, tightening enzyme activity on NMDA receptors and driving lasting changes in synaptic connection strength.

Major Frameworks/Components:

• Astrocytes: Glial support cells that continuously produce and distribute lactate across neural networks.
• Lactate-to-Pyruvate Conversion: The intracellular metabolic reaction that produces NADH, altering the neuron's chemical equilibrium.
• Calcium Signaling Cascade: A cellular process amplified by the NADH shift, essential for intercellular communication.
• NMDA Receptors: Synaptic proteins governed by neurotransmitters and amplified by astrocyte-derived lactate, directly responsible for driving long-term synaptic plasticity.

Nanoscale drug factory helps cells make medicine from within

Image Credit: Courtesy of King Abdullah University of Science and Technology

Scientific Frontline: Extended "At a Glance" Summary: Nanoscale Drug Factories

The Core Concept: Scientists have engineered synthetic organelles using tiny sponge-like particles to transport a team of six proteins into living cells, creating a nanoscale factory that produces therapeutic compounds directly inside the cell.

Key Distinction/Mechanism: Unlike conventional therapies that struggle to deliver more than one or two proteins into a cell, this "protein pathway transplant" packages an integrated six-protein system within porous metal-organic frameworks (MOFs). These protective scaffolds allow the proteins to remain active and work sequentially to convert amino acids into complex biomolecules.

Major Frameworks/Components:

• Metal-Organic Frameworks (MOFs): Highly porous, sponge-like nanoparticle scaffolds designed to protect protein payloads without stripping their biological activity.
• Synthetic Organelles: Artificial, engineered structures that mimic the key metabolic functions of natural cell components.
• Protein Pathway Transplant: The coordinated delivery of a fully integrated, six-protein bacterial biosynthesis pathway.
• Violacein Production System: The specific proof-of-concept pathway where the introduced protein system successfully converts a simple amino acid into a natural bioactive compound (violacein).

How corals reveal the ocean’s hidden chemical footprint

Coral reefs do more than sustain marine life. They record the chemical footprint of human activity in the ocean.
Photo Credit: Oleksandr Sushko

Scientific Frontline: Extended "At a Glance" Summary: Coral Bioaccumulation of Anthropogenic Chemicals

The Core Concept: Scleractinian corals function as biological archives, absorbing and accumulating anthropogenic compounds—such as pharmaceuticals, herbicides, and personal care products—within their tissues. This process provides a time-integrated record of chemical exposure and pollution in marine ecosystems.

Key Distinction/Mechanism: Unlike standard water sampling, which provides only a momentary snapshot of water quality, analyzing coral tissues reveals the long-term bioaccumulation and offshore transport of contaminants via ocean currents.

Major Frameworks/Components:

• Bioaccumulation Tracking: Identifying the widespread absorption of medications (e.g., the asthma drug salbutamol) and agricultural chemicals (e.g., the herbicide atrazine) within coral tissues.
• Spatial Distribution Analysis: Mapping contaminant concentrations across coastal and offshore reefs to trace the transport dynamics of ocean currents.
• Ecotoxicological Thresholds: Utilizing environmentally relevant field data to design controlled experiments aimed at determining safe chemical thresholds for locally important marine species.

Researchers turn to mangroves in search for plastic-degrading enzymes

Mangroves
Photo Credit: Vishwasa Navada K

Scientific Frontline: Extended "At a Glance" Summary: Plastic-Degrading Enzymes in Mangrove Ecosystems

The Core Concept: Researchers have identified novel microbial enzymes within mangrove soil ecosystems capable of breaking down polyethylene terephthalate (PET) and other plastic polymers. This microbial activity is notably amplified when the soils are enriched with agricultural residues.

Key Distinction/Mechanism: Unlike conventional plastic-degrading enzymes that denature or lose efficacy in harsh conditions, these newly discovered enzyme groups have evolved in dynamic coastal environments. This structural adaptation allows them to maintain functionality and break down plastics in high-salinity scenarios where standard enzymes fail.

Major Frameworks/Components:

• Metagenomics: The direct genetic analysis of microbial communities residing in mangrove soils to uncover hidden biological diversity without the need for traditional culturing.
• Artificial Intelligence: The application of AI algorithms to predict enzyme characteristics and identify previously unknown protein functions from massive genomic datasets.
• 3D Structural Analysis: The biochemical mapping of the newly identified enzymes to understand their mechanical resilience and functionality in high-salt environments.
• Environmental Stimuli Testing: The manipulation of variables—such as soil desiccation, seawater exposure, and agricultural residue addition—to observe shifts in microbial community behavior and enzyme expression.

Twilight fish study reveals unique hybrid eye cells

Two pearlside species that have hybrid photoreceptors in their eyes as larvae and adults, Maurolicus muelleri  and Maurolicus mucronatus.
Photo credit: Dr Wen-Sung Chung

Scientific Frontline: Extended "At a Glance" Summary

The Core Concept: A newly discovered type of visual cell found in deep-sea fish larvae that challenges the traditional biological dichotomy of rod and cone photoreceptors. These cells are specifically adapted to optimize vision in "twilight" or gloom-light conditions found at intermediate ocean depths.

Key Distinction/Mechanism: While vertebrate vision is historically categorized into cones (for bright light) and rods (for dim light), this hybrid cell functions as a bridge between the two. It uniquely combines the molecular machinery and genetic profile of cones with the physical shape and form of rods to maximize efficiency in half-light environments.

Origin/History: The discovery was announced in February 2026 by researchers at The University of Queensland, following marine exploration voyages in the Red Sea. The findings overturn approximately 150 years of established scientific consensus regarding vertebrate visual systems.

Major Frameworks/Components:

• Hybrid Morphology: Cells exhibiting the structural rod shape for sensitivity but utilizing cone-specific genes for processing.
• Developmental Adaptation: Found in larvae inhabiting depths of 20 to 200 meters, serving as a transitional visual system before the fish descend to deep-sea habitats (up to 1km) as adults.
• Twilight Optimization: A specialized biological design for low-light environments that balances sensitivity and detection better than standard rods or cones alone.

Recovering reef fish populations could nourish millions of additional people each year

A new study led by King Abdullah University of Science and Technology (KAUST) Assistant Professor Jessica Zamborain-Mason shows that rebuilding depleted coral reef fish populations could significantly increase sustainable food supplies for millions of people worldwide. Published in Proceedings of the National Academy of Sciences (PNAS), the work provides the first global quantification of how much food is currently being lost due to degraded reef fish stocks and how much can be regained if reefs are restored to sustainable levels.

Drawing on one of the largest coral reef datasets assembled to date, the study analyzes more than 1,200 reef sites across 23 tropical jurisdictions. The findings come at a critical moment: reef ecosystems are experiencing widespread climate-driven impacts, and if reef fisheries are overexploited, ecosystem resilience and tropical food systems are at risk.  

“Our study provides clear, quantitative evidence of how much food tropical coastal communities are losing — and could regain — through sustainably managed reef fisheries,” said Zamborain-Mason. “These insights give governments the scientific foundation needed to strengthen food security and ecosystem resilience through effective fisheries management.” 

Scientists use algae to convert food waste into sustainable ingredients

C-phycocyanin
Photo Credit: King Abdullah University of Science and Technology

Scientific Frontline: Extended "At a Glance" Summary: C-Phycocyanin Production via Galdieria yellowstonensis

The Core Concept: Galdieria yellowstonensis is an ancient strain of red algae capable of metabolizing sugars from food-processing waste to produce C-phycocyanin, a valuable and food-safe blue pigment.

Key Distinction/Mechanism: Unlike conventional C-phycocyanin production methods that use cyanobacteria, this process utilizes an extremophile that thrives in hot, highly acidic environments. These harsh conditions naturally suppress competing microbes, thereby reducing costs and increasing yields. Additionally, its growth is uniquely stimulated by high levels of carbon dioxide, which is typically just a waste byproduct for sugar-consuming microbes.

Major Frameworks/Components: 

• Algal Metabolism: The capacity of red algae to consume organic carbon, such as sugars from industrial food waste, to build a protein-rich biomass.
• Extremophile Cultivation: Utilizing the organism's biological preference for high-temperature and highly acidic conditions to maintain uncontaminated, high-yield bioreactors.
• Carbon Dioxide Stimulation: The unique physiological response of Galdieria yellowstonensis where elevated carbon dioxide promotes, rather than hinders, growth and organic carbon consumption.
• Circular Economy Integration: Recycling industrial byproducts into sustainable feedstocks for high-value biological products.

Microbes at Red Sea vents show how life and geology shape each other

Microscopic images of the studied microbes.
Image Credit: Courtesy of King Abdullah University of Science and Technology

Scientific Frontline: Extended "At a Glance" Summary: Hatiba Mons Microbial Ecosystems

The Core Concept: Researchers have conducted a genome-resolved metagenomic analysis of the Hatiba Mons hydrothermal vent fields in the Red Sea, uncovering an ecosystem dominated by iron-driven microbial metabolisms rather than the more common sulfur- or methane-based systems.

Key Distinction/Mechanism: Unlike traditional genetic surveys that simply catalog presence, this study reconstructed over 300 microbial genomes to determine the specific metabolic functions—such as iron oxidation/reduction, carbon fixation, and nitrogen metabolism—that allow these organisms to sustain life in extreme, low-temperature vent environments.

Origin/History: The Hatiba Mons hydrothermal vent fields were initially documented in 2023 by a collaborative expedition between King Abdullah University of Science and Technology (KAUST) and GEOMAR.

Major Frameworks/Components:

• Genome-resolved metagenomics, which enabled the reconstruction of 314 unique bacterial and archaeal genomes.
• An iron-oxyhydroxide vent system that serves as a unique "natural laboratory."
• Biogeochemical cycling processes, specifically those involving iron, sulfur, nitrogen, and carbon.

The Red Sea Went Completely Dry Before Being Flooded by the Indian Ocean

 KAUST scientists have determined a rapid flood more than 6 million years ago radically changed the Red Sea and all its marine life.
Photo Credit: Francesco Ungaro

KAUST researchers find the Red Sea experienced a massive disruption 6.2 million years ago completely changing its marine life 

Scientists at King Abdullah University of Science and Technology (KAUST) have provided conclusive evidence that the Red Sea completely dried out about 6.2 million years ago, before being suddenly refilled by a catastrophic flood from the Indian Ocean. The findings, published in Communications Earth & Environment, put a definitive time on a dramatic event that changed the Red Sea. 

Using seismic imaging, microfossil evidence, and geochemical dating techniques, the KAUST researchers showed that a massive change happened in about 100 000 years – a blink of an eye for a major geological event. The Red Sea went from connecting with the Mediterranean Sea to an empty, salt-filled basin. Then, a massive flood burst through volcanic barriers to open the Bab el-Mandab strait and reconnect the Red Sea with the world’s oceans. 

“Our findings show that the Red Sea basin records one of the most extreme environmental events on Earth, when it dried out completely and was then suddenly reflooded about 6.2 million years ago,” said lead author Dr. Tihana Pensa of KAUST. “The flood transformed the basin, restored marine conditions, and established the Red Sea’s lasting connection to the Indian Ocean.” 

Rock art shows earliest known human return to Arabia after the last Ice Age

Rock art has led scientists to revise the timeline of humans repopulating Saudi deserts.
Photo Credit: Sahout Rock Art and Archaeology Project

Scientific Frontline: Extended "At a Glance" Summary: Pleistocene-Holocene Transition Human Repopulation of Arabia

The Core Concept: Recent archaeological and paleoenvironmental evidence indicates that human populations returned to the interior regions of the Arabian Desert during the Pleistocene-Holocene transition, several thousand years earlier than previously established models suggested.

Key Distinction/Mechanism: Unlike earlier sites where rock art was concealed within sheltered crevices, this discovery features large-scale, naturalistic engravings etched onto exposed, towering cliff faces, suggesting a distinct cultural identity adapted to a challenging, arid environment.

Major Frameworks/Components:

• Rock Art Analysis: Identification of over 60 panels featuring 176 engravings of fauna, including camels, ibex, equids, gazelles, and aurochs.
• Artifact Assemblage: Recovery of Levantine-style El Khiam and Helwan stone points, green pigment, and dentalium beads, indicating long-distance cultural connections.
• Paleoenvironmental Modeling: Analysis of playa lake deposits confirming the presence of seasonal water sources as early as 14,000 years ago, following the hyper-aridity of the Last Glacial Maximum.
• Multidisciplinary Integration: Synthesis of archaeological evidence with sedimentological and geochronological data to refine human migration timelines.

Clownfish and Anemones Are Disappearing Because of Climate Change

A Red Sea clownfish (Amphiprion bicinctus) peers out of a bleached sea anemone (Radianthus magnifica) during a record-breaking heat wave in 2023.
Photo Credit: © Morgan Bennett-Smith

Scientific Frontline: "At a Glance" Summary

• Main Discovery: Extreme marine heat waves in the Red Sea have disrupted the mutualistic bond between clownfish and sea anemones, resulting in a near-total collapse of local clownfish populations.
• Methodology: Scientists monitored specific reef sites in the central Saudi Arabian Red Sea from 2022 to 2024, tracking the health and survival of Amphiprion bicinctus and Radianthus magnifica during a record-breaking 2023 heat wave, while conducting complementary laboratory experiments to analyze behavioral changes and biological mechanisms post-bleaching.
• Key Data: During the study period, researchers documented a mortality rate of 94 to 100 percent for clownfish and 66 to 94 percent for anemones, with the bleaching event persisting for approximately six months.
• Significance: This collapse challenges the long-held hypothesis that the Red Sea functions as a "thermal refuge" for marine life, demonstrating that even organisms adapted to high temperatures are exceeding their thermal thresholds due to accelerating climate change.
• Future Application: These findings will guide global conservation assessments and restoration strategies for coral reef mutualisms, with ongoing comparative research extending to populations in Papua New Guinea to understand broader evolutionary impacts.
• Branch of Science: Marine Biology and Evolutionary Ecology
• Additional Detail: Laboratory analysis suggests the high mortality stems from bleached anemones providing inadequate camouflage and reduced defense capabilities, leaving clownfish vulnerable to predation and increased intraspecific conflict.

Celebrating 15 Years of Women and Girls in Science at KAUST

Photo Credit: Courtesy of King Abdullah University of Science and Technology

This year marks the 10th anniversary of the United Nation’s International Day of Women and Girls in Science. It also marks 15 years since King Abdullah University of Science and Technology (KAUST) was established as the first mixed-gender university in Saudi Arabia. Since then, KAUST has been a pioneer in championing women and girls in science in the Kingdom and across the Middle East. Today we celebrate all KAUST’s female graduates and scientists, many of whom have achieved remarkable success in their careers, such as becoming professors at leading universities worldwide, taking leadership roles in Saudi ministries and giga-projects, and founding tech companies that drive investment and create jobs in the Kingdom.     

KAUST's world-class research and education, supported by initiatives and projects like the KAUST Gifted Student Program (KGSP), the Ibn Rushd fellowship program and the KAUST Entrepreneurship Center, have been instrumental in this success. These programs nurture talent, foster innovation and empower women to excel in science and technology.   

Sea anemone’s sweet efforts help reef ecosystems flourish

KAUST researchers have discovered how corals can thrive in nutrient-depleted oceans. Their study shows how sea anemones are able to recycle the essential nutrient Nitrogen.
Photo Credit: Morgan Bennett-Smith / King Abdullah University of Science and Technology

Tropical oceans are known for being low in nutrients, yet they support incredibly diverse and thriving reef ecosystems created by symbiotic cnidarians such as corals and anemones. This intriguing contradiction, referred to as the Darwin Paradox, has fascinated scientists ever since Charles Darwin first described it in 1842.

A group of researchers from KAUST conducted a study on sea anemones called Aiptasia. They found out that Aiptasia uses the sugar it gets from its partners to recycle waste in its body and survive in places where there are not many nutrients.

According to Guoxin Cui, a research scientist who worked on the project with Manuel Aranda, many studies in the past have tried to figure out where the limited nutrients in the ocean come from, especially nitrogen which is rare.

Guoxin Cui explains that some studies about coral have suggested that the partnership between coral and algae creates areas with lots of nutrients. But until now, researchers didn't fully understand how these organisms were able to create such large ecosystems.

Removing water, stains, contaminants with hydrogel beads

Snapshots of the hydrogel bead impacting the droplet causing the droplet to lift off the surface.
Photo Credit: Courtesy of University of Hawaiʻi

There may be a more efficient future for water repellent materials and methods thanks to new research from the University of Hawaiʻi at Mānoa College of Engineering. Associate Professor John S. Allen III and an international team of researchers have discovered a method to remove liquid from non-stick surfaces using hydrogel beads, a material similar to gel cap medications.

“Ever want to remove a puddle completely without touching it? How about removing staining coffee off your clothes? Do you know that all the dangerous contaminants are off the surface? All these might be facilitated with low-cost hydrogel beads in the future,” Allen explained.

For a variety of everyday and industrial waterproof/water resistant objects, it is important to reduce the contact time of an impacting water or liquid drop with the surface. Many people are familiar with water repellent coating on buildings and on clothing. Repellants are also used to mitigate icing on a plane, as bouncing droplets are less likely to have time to freeze.

Plant Hormones to Help Prevent Striga Invasion

 A field of the crop sorghum infected with Striga.
Photo Credit: 2022 KAUST; Muhammad Jamil; Jian You Wang.

As part of a multipronged approach to prevent infestations by the parasitic plant Striga hermonthica, researchers are unravelling the role of plant hormones, known as strigolactones (SLs).

Cereal crops release SLs that regulate plant architecture and play a role in other processes related to plant development and stress response. The SLs released by plant roots attract mycorrhizal fungi, which provide plant nutrients. But strigolactones also induce germination and invasion by the parasitic plant Striga, with severe impacts on agricultural production, particularly on cereal yields in Africa.

In an important discovery, the team has recently shown that canonical SLs do not affect plant architecture in rice.

The researchers employed CRISPR/Cas9 technology to generate rice lines without canonical SLs and compared them to wild-type plants. The shoot and root phenotypes did not differ significantly between the mutants and the wild type, indicating that canonical SLs are not major regulators of rice architecture.

“Knowing which SLs regulate plant architecture and other functions, such as establishing symbiosis with beneficial mycorrhizal fungi or enabling invasion by root parasitic plants, will allow us to optimize and engineer one trait without affecting others,” explains Jian You Wang, a postdoc in Al-Babili’s lab.

The research showed that canonical SLs do contribute to symbiosis with mycorrhizal fungi and play a major role in stimulating seed germination in root parasitic weeds.

Supercomputing and 3D printing capture the aerodynamics of F1 cars

A photo of the 3D color printed McLaren 17D Formula One front wing endplate. The colors visualize the complex flow a fraction of a millimeter away from the wing's surface.
Photo credit: KAUST

In Formula One race car design, the manipulation of airflow around the car is the most important factor in performance. A 1% gain in aerodynamics performance can mean the difference between first place and a forgotten finish, which is why teams employ hundreds of people and spend millions of dollars perfecting this manipulation.

Of special interest is the design of the front wing endplate, which is critical for the drag and lift of the car. Dr. Matteo Parsani, associate professor of applied mathematics and computational science at King Abdullah University of Science and Technology (KAUST), has led a multidisciplinary team of scientists and engineers to simulate and 3D color print the solution of the McLaren 17D Formula One front wing endplate. The work is the result of a massively high-performance computing simulation, with contributing expertise by research scientist Dr. Lisandro Dalcin of the KAUST Extreme Computing Research Center (ECRC), directed by Dr. David Keyes, and also the Advanced Algorithm and Numerical Simulations Lab (AANSLab), and Prototyping and Product Development Core Lab (PCL).