A team from INRS identified three bacterial strains that delay disease symptoms, reduce disease severity, and promote plant growth. The strains may belong to a previously unrecognized lineage, offering new avenues for research into beneficial plant-associated microorganisms.
The CEMDI-PAIMS Symposium brought together experts from materials science, AI, data science and engineering to accelerate the discovery of next-generation materials. Key findings include advances in computational modeling, artificial intelligence, and data-driven approaches for energy and environmental applications.
A new Canada Research Chair is being used to accelerate the energy transition and reduce dependence on fossil fuels for remote communities. Professor Jasmin Raymond's research program focuses on geothermal energy, green hydrogen storage, and natural hydrogen exploration to meet energy needs while minimizing environmental impacts.
Researchers discovered a key issue in the production of purines, molecules required for DNA repair, and its link to ALS. The mechanism may be reversible, offering new hope for therapeutic development.
Researchers have developed an intelligent tattoo that can detect skin cancers at their earliest stages by measuring tiny temperature variations. The technology uses microneedles to deposit nanoparticles that emit visible light when illuminated with near-infrared light, allowing for precise thermal mapping and early diagnosis.
Patrizio Antici, a specialist in applied photonics, has been awarded the prestigious Friedrich Wilhelm Bessel Award for his cutting-edge research in laser and plasma physics. The award highlights his impact on energy and materials sciences, reflecting a collective effort grounded in scientific excellence and collaboration.
Researchers at INRS have developed a photochemical synthesis strategy for metal-organic frameworks (MOFs), enabling precise control under ambient conditions. The approach significantly reduces energy consumption, leading to enhanced photocatalytic activity and improved structural precision.
A research team at INRS has developed a simple and energy-efficient way to overcome the obstacle of detecting single photons in a sea of unwanted light. By repurposing a classical optical device, they succeeded in reorganizing light in time to highlight the useful photons without destructive amplification.
Roberto Morandotti, a world-renowned physicist at INRS, has received the Max Born Award for his breakthroughs in integrated quantum photonics, nonlinear optics, and ultrafast lasers. His work bridges quantum theory with experimental innovation, enabling next-generation optical and quantum technologies.
A team of researchers led by Simona Stäger identified IRF-5 as a guardian of T cell metabolism and mitochondrial function. The discovery provides new strategies for boosting immunity to chronic infections or cancers, where T cell exhaustion is observed. IRF-5's role in preserving immune cell energy could play a key role in this approach.
Professor Roberto Morandotti has won the 2025 IEEE Photonics Society Quantum Electronics Award for his groundbreaking research on entanglement generation and processing of complex quantum states in photonic devices and systems. His work at INRS's Ultrahigh Speed Light Manipulation Laboratory has led to numerous patents and collaboratio...
PhD students will benefit from international mobility and privileged access to world-class research infrastructure as part of a joint training program between INRS and ELI. The partnership aims to train the next generation of researchers in ultrafast laser science, fostering collaboration and innovation.
A new family of Ssn endonucleases was discovered, enabling targeted cuts in single-stranded DNA. This breakthrough sheds light on a crucial genetic mechanism with significant promise for biotechnology applications, including gene editing, DNA detection, and molecular diagnosis.
Professor Tiago H. Falk has been elected as an IEEE Fellow for his groundbreaking research in secure and adaptive human-machine systems, contributing significantly to the advancement of engineering and technology. He is also a co-director of the INRS-UQO Joint Research Unit on Cybersecurity and Digital Trust.
Fabio Boschini, a researcher at INRS, has been awarded the prestigious Alfred P. Sloan Fellowship in physics for his pioneering work on quantum materials. His research focuses on the unique electronic, magnetic, and topological properties of these materials, with applications in telecommunications, information, and energy.
A team of researchers has discovered a way to manipulate quantum states of light using a synthetic photonic lattice capable of generating and manipulating quantum states in a simple yet powerful way. This breakthrough could lead to advanced quantum computing, secure quantum communications, and other applications.
Two major projects led by INRS professors will develop scalable solid-state semiconductors for on-chip quantum communication and advance smart programmable photonics. The $7.4 million funding will support collaborations between academia and industry partners.
A study led by INRS research team may lead to a new therapeutic approach for the most serious form of leishmaniasis. Researchers discovered a unique CD4 T cell population that increases in number during the chronic phase and has properties similar to progenitor cells, allowing it to regenerate or differentiate into effector cells.
A new ultrafast camera system called SCARF has been developed by Professor Jinyang Liang's team at INRS, capturing up to 156.3 trillion frames per second with astonishing precision. This breakthrough enables real-time imaging of unique phenomena that are ultrafast, non-repeatable, or difficult to reproduce.
The TR-ARPES technique has rapidly matured into a powerful tool for exploring the equilibrium and dynamical properties of quantum materials. Researchers can now fine-tune electronic, transport, and magnetic properties of quantum materials on demand using light-matter interaction.
A research team has identified an immune biomarker that explains why some patients with hepatocellular carcinoma (HCC) fail to respond to immunotherapy. The biomarker could lead to the development of new immunotherapies by restoring an effective immune response against HCC.
A new technique developed at INRS pushes back some of the limits of infrared imaging for rare-earth doped nanoparticles. The SWIR-PLIMASC system enables high-sensitivity and high-speed imaging, allowing for accurate information to be derived from photoluminescence lifetimes.
Researchers at INRS's Advanced Laser Light Source Laboratory have discovered that ultrafast lasers can accelerate electrons to MeV ranges, opening the door to more effective use of radiation therapy in oncology. This breakthrough has major implications for medical physics and could lead to better cancer treatments.
A recent study led by Professor Simona Stäger identified a molecular imprint that predisposes memory CD4+ T lymphocytes to cell death in people living with HIV. The discovery could have implications for other chronic infectious diseases and may lead to the development of new therapeutic approaches.
An international team has made a breakthrough in the study of topological phases by discovering that sub-symmetries can protect topological boundary states. This challenges the traditional common belief about the relationship between topological invariants and symmetries.
The INRS team developed a single-shot ultrafast terahertz photography system that captures ultrashort events in optically opaque scenarios. The system uses an electro-optic sampling technique and achieves sub-picosecond resolution, allowing researchers to study complex dynamics inaccessible by conventional optical frequencies.
A research team led by Professor Nicolas Doucet investigated the evolutionary conservation of molecular dynamics in enzymes. They found that specific atomic motions are conserved throughout evolution to preserve biological function.
A 6-year grant of $1.65 million will support a training program for ultrafast laser science and technology, connecting university researchers and industry partners across Canada. The TrUST project aims to develop knowledge networks and practices in this field, promoting socio-economic development and innovation.
Researchers develop unique method to enhance extreme ultraviolet laser power by exploiting dark-autoionizing states, increasing conversion efficiency by over ten times. This breakthrough enables studying ultrafast dynamics of dark autoionizing states at the femtosecond timescale, with potential applications in quantum technologies.
A new ultrafast camera developed by INRS scientists can stream real-time video at 100 frames per second (fps) and up to 12,000 fps offline. The device has broad applications in photonics, biophotonics, combustion analysis, and detection of hazardous gases.
A Quebec research team has successfully synthesized carbon quantum dots from brewery waste, offering a biocompatible alternative to traditional materials. The eco-responsible approach uses microbrewery waste as a source material, reducing the need for pure chemicals and toxins.
A multidisciplinary project aims to develop a decision-making tool to estimate the risk of water contamination in flooded areas. The research team will collect public data and conduct field work to test their approach in small study areas, ultimately enabling Québec to reduce health risks by better protecting water quality.
A large-scale collaboration has uncovered how charge order and superconductivity interact at the nanoscale, enabling new insights into high-temperature superconductor dynamics. The study aims to develop a framework for understanding how these materials emerge, with potential applications in energy and telecommunication systems.
Researchers have identified efficient technologies to remove endocrine disruptors from wastewater, including ozonation and adsorption with activated carbon. These methods can be added to existing treatment plants, improving performance without major changes.
A new project led by INRS will assess how living organisms respond to reduced pesticide use, focusing on soil and water health. The study aims to provide a clear understanding of the benefits and limitations of reducing pesticide use in sustainable farming.
A Canadian research team found that pregnant women and their unborn babies are sensitive to environmental contaminants like endocrine disruptors. The study highlighted the role of the placenta in regulating maternal physiology and fetal development, and linked early exposure to certain EDs with breast cancer and prostate cancer risk.
Researchers at INRS have developed a new method to study the spin dynamics inside rare earth materials, promising for spintronic devices. The breakthrough uses a tabletop ultrafast soft X-ray microscope to spatio-temporally resolve spin dynamics.
A team of researchers from INRS has developed a new tool to measure the effects of endocrine disruptors in wastewater. Using human cell lines, they can detect the presence of these contaminants and predict their harmful effects without resorting to animal testing.
Scientists are working on understanding the interplay between flaviviruses and mitochondria in hopes of finding new treatment options. By deciphering this process, researchers may be able to find broad-spectrum therapeutic targets for diseases like Zika, dengue, and West Nile.
A team of researchers led by Prof. Federico Rosei is developing high-power active optical fibers doped with erbium and ytterbium for ultra-fast satellite communications. The goal is to convert heat dissipated by the fibers into electrical energy, enabling near real-time Earth observation imaging.
A genetic disease in children, CHARGE syndrome causes intellectual disability, attention deficit disorder, and autism. The INRS team is studying the gene's impact on brain development to identify potential treatments.
A team led by Professor Charles Gauthier is developing a glycoconjugate vaccine using sugars expressed on the surface of Burkholderia pseudomallei. The vaccine aims to stimulate an immune response and increase its efficacy.
Researchers found that tannic acid targets the RBD protein and enzymes involved in viral entry and replication, suggesting its potential as a preventative or therapeutic agent. The polyphenol's low toxicity and anti-inflammatory properties make it an attractive alternative to existing antivirals.
A team of researchers has developed a new method using environmental DNA analysis to track the source of fecal contamination in surface water. By analyzing specific DNA sequences, they can identify the main contributors to pollution and potentially pinpoint areas with faulty wastewater treatment infrastructure or poor manure management.
Researchers developed a new waveguide to overcome limitations in THz signal transmission and processing. The device allows for unprecedented flexibility towards manipulating THz pulses, enabling complex signal-processing functionalities such as holographic messaging.
A Canadian research team found that individuals making punishment decisions experience an almost instantaneous emotional reaction, which is stronger when responding to stereotypical criminals. This discovery has implications for policy makers and highlights the importance of considering emotions in decision-making processes.
Researchers at INRS developed a method to amplify weak optical signals while reducing noise content using the Talbot self-imaging effect. This technique has potential applications in various fields like telecommunications, bioimaging, and remote sensing.
Geosapiens receives major funding from the Canadian Space Agency to develop innovative approaches to flood mapping. The project aims to integrate satellite imagery data for real-time flood zone identification and risk assessment.
Researchers at INRS have developed a bioactive coating that mimics bone tissue using chitosan, collagen, and copper-doped phosphate glass. The coating promotes healing and reduces the risk of rejection, paving the way for improved orthopaedic implant success.
A new snow tracking sensor using infrared radiation technology will track daily snow depth, making it easier to predict and prevent winter-related hazards. The device will measure snow density by strata, providing more accurate data for avalanche forecasting and flood risk assessment.