Technology & innovation

Cargo ship at sunset

New piloting approach cuts cargo ship emissions by 17.3% in first trials

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Currently, most cargo ships go as quickly as they can from port A to port B. When they get there, they sit still and wait at idle, continuing to burn fuel, until it’s time for them to dock. The Blue Visby Solution simply tells the ships to slow down, so they arrive at port right on time. Pushing all that bulk through the water at a slower speed cuts down hugely on hydrodynamic drag, so the engines burn considerably less fuel.

Ambulance and EMT workers at night

Researchers develop a ‘game-changing’ blood test for stroke detection in the field

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Stroke is the top cause of disability worldwide—and the second leading cause of death—but early intervention can prevent severe consequences, and a new tool could be a game-changer. Researchers at Massachusetts’ Brigham and Women’s Hospital developed a new test by combining blood-based biomarkers with a clinical score to identify patients experiencing large vessel occlusion strokes (LVO) with high accuracy.

Wooden wind turbine

World’s first wooden wind turbine blades installed in Germany

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Wooden wind turbines promise to significantly reduce CO2 emissions during construction and production costs compared to current turbine blades. Designed and manufactured by Voodin Blade Technology, a German pioneer in wind turbine blade manufacturing, the laminated veneer lumber blades are a more sustainable construction material than current materials and allow for easier recycling of decommissioned blades.

Teal Wand

Groundbreaking at-home cervical cancer test granted ‘breakthrough’ status by U.S. Food and Drug Administration

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The Teal Wand is an at-home self-collect device that aims to improve rates of screenings and provide a comfortable and accessible alternative to traditional pap smears. The U.S. Food and Drug Administration has now granted the Teal Wand with Breakthrough Device status; a designation awarded to medical devices that the FDA considers “life-saving” or “life-changing.”

ClimeWorks Mammoth carbon removal plant

The world’s biggest carbon removal factory opens in Iceland

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In 2021, the world’s first large-scale carbon removal plant started sucking CO2 from the air in a remote corner of Iceland. Now Climeworks, the company behind it, has opened a version that’s ten times larger. The new plant, called Mammoth, has installed 12 modular containers so far. By the end of the year, it will have 72, with the capacity to capture around 36,000 tons of CO2 per year.

px Fentanyl mg A lethal dose in most people

New sensor is six orders of magnitude more sensitive than any electrochemical sensor for the deadly drug

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Synthetic opioids are one of the main drivers in overdose deaths in the United States. They are often mixed with other drugs, but because of their potency, they are often present in such small amounts that they can be hard to detect. The new sensor, developed by researchers at the University of Pittsburgh, uses carbon nanotubes and gold nanoparticles to tell the most deadly drugs apart from others.

Image of brain

New mRNA cancer vaccine triggers fierce immune response to fight malignant brain tumor

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In a first-ever human clinical trial of four adult patients, an mRNA cancer vaccine developed at the University of Florida quickly reprogrammed the immune system to attack glioblastoma, the most aggressive and lethal brain tumor.

In a first-ever human clinical trial of adult patients, an mRNA cancer vaccine developed at the University of Florida reprogrammed the immune system to attack glioblastoma, the most aggressive and lethal brain tumor. The results mirror those in 10 pet dog patients suffering from brain tumors, as well as results from preclinical mouse models. The breakthrough will now be tested in a Phase 1 pediatric clinical trial.

Vials of blood

Bacterial enzyme strips away blood types to create universal donor blood

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There’s a global shortage of blood supplies needed for life-saving transfusions due to factors that include an aging population with a higher demand for it and a lack of volunteer donors. To help address this challenge, researchers at the Technical University of Denmark (DTU) and Lund University, Sweden, have used enzymes produced by a common gut bacteria to remove the A and B antigens from red blood cells, bringing them one step closer to creating universal donor blood.

Mosquito on a leaf

New types of mosquito bed nets could cut malaria risk by up to half, trial finds

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Nets treated with two types of insecticide rather than one were trialed in 17 African countries where malaria is endemic between 2019 and 2022. During clinical trials when a net was coated with the insecticides pyriproxyfen or chlorfenapyr, alongside pyrethroid, malaria transmissions were reduced by between 20% and 50%. More than 600,000 people died from malaria in 2022 and 249 million people were infected, according to the latest data from the World Health Organization.

Person filling syringe with vaccine

Nigeria becomes world’s first country to introduce ‘revolutionary’ meningitis vaccine

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Nigeria has become the first country to roll out a “revolutionary” five-in-one vaccine against meningitis, the World Health Organization has announced. The Men5CV vaccine offers a powerful shield against the five major strains of the meningococcal bacteria that cause the disease. Known by the brand name MenFive, it provides broader protection than the vaccine currently used in much of Africa.

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