HemoLucence: Breakthrough Imaging Tech Promises Surgeons a Clear View Through Blood

A U.S. startup claims it has cracked one of surgery’s biggest visual challenges—seeing through blood. California-based Ocutrx Technologies has unveiled HemoLucence, a groundbreaking imaging technology that makes pooled blood appear translucent in real time, potentially transforming the way surgeons view anatomy during complex procedures.

Long considered impossible, the ability to visualize tissue and structures hidden beneath blood could dramatically improve surgical accuracy and outcomes. Ocutrx plans to integrate HemoLucence into its OR-Bot™ 3D Surgical Microscope, positioning it as a world-first in surgical imaging innovation.

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Northumbria University Secures EU Funding to Develop Sustainable 3D Printing Materials for Construction

Northumbria University in Newcastle has secured more than €250,000 through the European Union’s Marie Skłodowska-Curie Actions (MSCA) to support cutting-edge research into sustainable materials for 3D printing in the construction sector. The project centers on developing geopolymer building materials, which replace conventional cement with alternative activators derived from industrial and agricultural waste.

The initiative is led by Associate Professor Keerthan Poologanathan from the Department of Civil Engineering, with support from Dr. Vikki Edmondson and Dr. Mohammadali Rezazadeh. The core scientific research will be conducted by Dr. Jyotirmoy Mishra, who joins Northumbria University as part of the MSCA Postdoctoral Fellowship.

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Enhancing Occupational Safety with Disposable E-Tattoo Sensors for Cognitive Load Monitoring

The technology addresses critical safety concerns in high-pressure occupations where mental fatigue significantly contributes to accidents. Recent incidents—such as a January collision at Reagan National Airport attributed to understaffed air traffic control operations—underscore the urgent need for objective mental workload assessment tools.

Traditional EEG monitoring relies on bulky caps with multiple electrodes and conductive gels, which can be unstable due to variations in head shape. A new approach using disposable electronic tattoos overcomes these limitations with custom-fitted adhesive sensors designed to conform to individual facial geometry.

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Low-Cost Device Transforms Airborne Hazard Detection with Water-Based Capture Method

Detecting airborne hazardous chemicals has long posed a challenge due to their dilute concentrations and high mobility. Yet, effective monitoring of these substances is essential for protecting public health and the environment. A newly developed device, known as ABLE, offers a promising solution by making airborne hazard collection and detection both more efficient and accessible.

Developed by researchers from the University of Notre Dame and the University of Chicago, ABLE is a compact device measuring just four by eight inches. Despite its small size and low cost—under $200—it has demonstrated powerful capabilities in capturing and analyzing airborne contaminants.

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Turning Trash into Fuel: MIT’s Breakthrough in Low-Emission Hydrogen from Recycled Aluminum

Hydrogen is often touted as the fuel of the future, offering clean energy with water as the only byproduct. However, most current hydrogen production methods are expensive and emit large amounts of carbon dioxide—undermining its promise as a truly green fuel. Researchers at MIT may have found a way to change that, using a simple reaction between recycled aluminum and seawater to produce hydrogen cleanly and efficiently.

The technique, known as the aluminum-water reaction (AWR), utilizes scrap aluminum, waste heat, and a recyclable metal alloy to generate hydrogen with significantly lower emissions. A full life cycle analysis of this process revealed it produces just 1.45 kilograms of CO₂ per kilogram of hydrogen, compared to the 11 kilograms of CO₂ emitted by conventional fossil-fuel-based methods.

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Gasoline from Air and Water: Aircela’s Revolutionary Approach to Clean Fuel

Aircela, a clean energy startup led by CEO and co-founder Eric Dahlgren, has developed a compact machine capable of producing gasoline using only air, water, and renewable electricity. Built on direct air capture research pioneered by physicist Klaus Lackner, the system turns carbon dioxide from the atmosphere into engine-ready fuel, without relying on fossil resources.

At the heart of Aircela’s process is a carbon capture system that uses a water-based solution containing potassium hydroxide to absorb CO₂ directly from the air. As ambient air flows through a specially designed chamber, the liquid sorbent extracts carbon dioxide, which is then regenerated and reused, making the process both efficient and sustainable.

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Europe Achieves Quantum-Safe Data Breakthrough with Record-Breaking 1.2 Tbps Transfer Across 2,175 Miles

Breaking new ground in data transmission, Europe has achieved a record-setting 1.2 terabit-per-second quantum-safe data transfer over 2,175 miles (3,500 kilometers). This milestone was made possible through a collaborative effort by CSC – IT Center for Science (Finland), SURF (Netherlands), and Nokia, showcasing the future of secure, high-speed, cross-border research connectivity.

The successful trial connected Amsterdam and Kajaani using quantum-safe, high-capacity fibre-optic infrastructure. The data—both real and synthetic—was transferred directly disk-to-disk across five operational research and education networks: NORDUnet (Nordic backbone), Sunet (Sweden), SIKT (Norway), and Funet (CSC’s Finnish network). This trial not only tested the technical feasibility but also laid a foundation for operational deployment.

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Brazilian Researchers Develop Smart Wearable to Help Visually Impaired Navigate Safely

Researchers from São Paulo State University (UNESP) and the Federal University of Espírito Santo (UFES) in Brazil have created a wearable device designed to enhance mobility for visually impaired individuals. The innovative system uses tactile feedback to alert users of nearby obstacles, promoting safer and more autonomous navigation.

Housed within a backpack, the device integrates a camera with an RGB depth sensor—mimicking human vision—and an image processing unit powered by a Jetson Nano minicomputer. This setup enables real-time object detection, image classification, segmentation, and speech processing. The research detailing the device, named NavWear, was published in the journal Disability and Rehabilitation: Assistive Technology.

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South Korea Develops First Continuous Oxy-Fuel Gasification Process for Recycling Thermoset Plastic Waste

A research team from the Korea Institute of Energy Research (KIER), led by Dr. Chong-Pyo Cho of the Energy Convergence System Research Department, has successfully developed South Korea’s first continuous oxy-fuel combustion-based gasification process for converting waste plastics—including hard-to-recycle thermoset resins—into high-quality syngas.

Amid growing concerns over climate change and resource depletion, the recycling of plastic waste is becoming increasingly vital. In 2023, the global waste plastic recycling market was valued at around 100 trillion KRW and is projected to grow at an average annual rate of 8.1%, reaching approximately 173 trillion KRW by 2030.

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AI Breakthrough Offers Safe, Precise Brain Tumor Diagnosis Without Surgery

A new artificial intelligence model developed by researchers at Charité – Universitätsmedizin Berlin could transform how brain tumors are diagnosed, especially in cases where traditional biopsies are risky or impossible. The innovation comes in response to complex cases like that of a patient who first sought medical help for double vision. An MRI revealed a tumor located in a part of the brain that made surgical biopsy highly dangerous.

Confronted with such challenges, the team of researchers turned to an alternative approach. Instead of relying on tissue samples, they developed a method that uses an AI model to analyze the epigenetic fingerprint of tumors—chemical modifications in the genetic material that act like cellular memory and regulate gene activity. These fingerprints can be collected from body fluids such as cerebrospinal fluid, making the process minimally invasive.

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Move Over Crude Oil: Scientists Turn Plastic Waste Into Paracetamol Using Engineered Bacteria

In a world increasingly burdened by both plastic waste and carbon emissions, scientists at the University of Edinburgh have developed a breakthrough method that could change how we produce everyday medicines. Instead of relying on crude oil and energy-intensive chemical processes, researchers have found a way to turn plastic waste into paracetamol (also known as acetaminophen)—using nothing more than genetically engineered bacteria.

Traditionally, paracetamol is manufactured from fossil fuel-derived compounds. The production process burns through vast amounts of crude oil, contributing heavily to global carbon emissions. Each year, thousands of tons of fossil fuels are consumed to manufacture medicines like paracetamol, generating significant environmental costs.

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Laser Power Beaming Breakthrough: DARPA Sets New Record in Wireless Energy Transmission

In a breakthrough that pushes the boundaries of science fiction into reality, the U.S. military’s Defense Advanced Research Projects Agency (DARPA) has set a new record for wireless energy transmission. As part of its Persistent Optical Wireless Energy Relay (POWER) program, DARPA successfully beamed more than 800 watts of power across a distance of 5.3 miles (8.6 kilometers) using a laser. This achievement not only demonstrates the feasibility of long-distance wireless power but also represents a significant leap forward for both military and civilian energy systems.

The test took place at the U.S. Army’s White Sands Missile Range in New Mexico. During the experiment, a laser was directed through a narrow aperture, reflected off a parabolic mirror, and focused onto a receiver equipped with high-efficiency solar cells. The result was a 30-second energy pulse with an efficiency of approximately 20 percent—impressive given the challenges of atmospheric interference and energy conversion losses over such a long distance. As a playful demonstration of the system’s effectiveness, some of the transmitted power was used to pop popcorn at the receiving end.

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