For the first time, a brain implant has helped a bilingual person who is unable to articulate words to communicate in both of his languages. An artificial-intelligence (AI) system coupled to the brain implant decodes, in real time, what the individual is trying to say in either Spanish or English. The findings, published on 20 Read more about Bilingual Brain-Reading Implant Decodes Spanish and English[…]
Scientists have developed brain implants that can decode internal speech — identifying words that two people spoke in their minds without moving their lips or making a sound. Although the technology is at an early stage — it was shown to work with only a handful of words, and not phrases or sentences — it Read more about Device Decodes ‘Internal Speech’ in the Brain[…]
Disc-related back pain may one day meet its therapeutic match: gene therapy delivered by naturally derived nanocarriers that, a new study shows, repairs damaged discs in the spine and lowers pain symptoms in mice. Scientists engineered nanocarriers using mouse connective-tissue cells called fibroblasts as a model of skin cells and loaded them with genetic material Read more about Gene therapy relieves back pain, repairs damaged disc in mice[…]
Fake studies have flooded the publishers of top scientific journals, leading to thousands of retractions and millions of dollars in lost revenue. The biggest hit has come to Wiley, a 217-year-old publisher based in Hoboken, N.J., which Tuesday will announce that it is closing 19 journals, some of which were infected by large-scale research fraud. Read more about Flood of Fake Science Forces Multiple Journal Closures[…]
People who develop long covid after being hospitalised with severe covid-19 have raised levels of many inflammatory immune molecules compared with those who recovered fully after such a hospitalisation, according to a study of nearly 700 people. The findings show that long covid has a real biological basis, says team member Peter Openshaw at Imperial Read more about Long covid linked to signs of ongoing inflammatory responses in blood[…]
Accumulation of microplastics in the natural environment is ultimately due to the chemical nature of widely used petroleum-based plastic polymers, which typically are inaccessible to biological processing. One way to mitigate this crisis is adoption of plastics that biodegrade if released into natural environments. In this work, we generated microplastic particles from a bio-based, biodegradable Read more about Rapid biodegradation of microplastics generated from bio-based thermoplastic polyurethane in compost[…]
In this article we’ll investigate what makes airplanes fly by looking at the forces generated by the flow of air around the aircraft’s wings. More specifically, we’ll focus on the cross section of those wings to reveal the shape of an airfoil – you can see it presented in yellow below: We’ll find out how Read more about The flow of air over Airfoils, or how planes fly[…]
On Wednesday, WBZ News reported its investigations team receiving dog breed results from the company DNA My Dog after one of its reporters sent in a swab sample – from her own cheek. According to the results from the Toronto-based company, WBZ News reporter Christina Hager is 40% Alaskan malamute, 35% shar-pei and 25% labrador. Read more about Dog DNA testing company identifies human as dog[…]
From the very early days of the pandemic, brain fog emerged as a significant health condition that many experience after COVID-19. Brain fog is a colloquial term that describes a state of mental sluggishness or lack of clarity and haziness that makes it difficult to concentrate, remember things and think clearly. Fast-forward four years and Read more about COVID-19 Leaves Its Mark on the Brain. Significant Drops in IQ Scores Are Noted.[…]
[…] a team of scientists says they’ve created a lab-made antibody geared to counteract toxic bites from a wide variety of snakes. In early tests with mice, the uber-antivenom appeared to work as intended. Snake antivenom is typically derived from the antibodies of horses or other animals that produce a strong immune response to snake Read more about Universal Antivenom for Snake Bites Might Soon Be a Reality[…]
A new study published in Science resolves a long-standing scientific debate, and it stands to completely change the way we think about Earth’s climate evolution. The research debunks the idea that Earth’s surface (across land and sea) has experienced really hot temperatures over the last two billion years. Instead, it shows that Earth has had Read more about New evidence changes key ideas about Earth’s climate history – it wasn’t that hot[…]
A chemical element so visually striking that it was named for a goddess shows a “Goldilocks” level of reactivity — neither too much nor too little — that makes it a strong candidate as a carbon scrubbing tool. The element is vanadium, and research by Oregon State University scientists has demonstrated the ability of vanadium Read more about Key advance for capturing carbon from the air[…]
Global warming is largely caused by carbon dioxide and other gases absorbing infrared radiation, trapping heat in Earth’s atmosphere – known as the greenhouse effect. The most accurate climate models use precise measurements of the amount of radiation CO₂ can absorb to calculate how much heat will be trapped in the atmosphere. These models are Read more about Fermi Resonance explains why carbon dioxide causes global warming[…]
Growing cartilage tissue in the lab could help patiens with injuries, but it is very hard to make the tissue grow in exactly the right shape. A new approach could solve this problem: Tiny spherical containers are created with a high-resolution 3D printer. These containers are then filled with cells and assembled into the desired Read more about Artificial cartilage with the help of 3D printing[…]
Researchers have profiled the entire immune system in young children to compare their response to SARS-CoV-2 with that of adults. The results, published in Cell, show that infants’ systems mount a strong innate response in their noses, where the airborne virus usually enters the body. And unlike adults, babies don’t exhibit widespread inflammatory signaling throughout Read more about Here’s Why Infants Are Strangely Resistant to COVID[…]
Delivering medication to the lungs with inhalable nanoparticles may help treat chronic obstructive pulmonary disease (COPD). In mice with signs of the condition, the treatment improved lung function and reduced inflammation. COPD causes the lungs’ airways to become progressively narrower and more rigid, obstructing airflow and preventing the clearance of mucus. As a result, mucus Read more about COPD: Inhalable nanoparticles could help treat chronic lung disease[…]
The rainbow looks different to a human than it does to a honeybee or a zebra finch. That’s because these animals can see colors that we humans simply can’t. Now scientists have developed a new video recording and analysis technique to better understand how the world looks through the eyes of other species. The accurate Read more about Animals Can See Colors We Can’t. A New camera method gives us a good idea.[…]
The humble membranes that enclose our cells have a surprising superpower: They can push away nano-sized molecules that happen to approach them. A team including scientists at the National Institute of Standards and Technology (NIST) has figured out why, by using artificial membranes that mimic the behavior of natural ones. Their discovery could make a Read more about Cells’ electric fields keep nanoparticles at bay, scientists confirm[…]
Textbook models will need to be re-drawn after a team of researchers found that water molecules at the surface of salt water are organised differently than previously thought. Many important reactions related to climate and environmental processes take place where water molecules interface with air. For example, the evaporation of ocean water plays an important Read more about Water molecule discovery on ion layer contradicts textbook models[…]
[…] few have looked at the effects on wildlife at the population level. Enter Erik Katovich, an economist at the University of Geneva. Dr Katovich made use of the Christmas Bird Count, a citizen-science project run by the National Audubon Society, an American non-profit outfit. Volunteers count birds they spot over Christmas, and the society Read more about Wind turbines are friendlier to birds than oil-and-gas drilling[…]
A new study published in The Astrophysical Journal reveals new evidence for standard gravity breaking down in an idiosyncratic manner at low acceleration. This new study reinforces the evidence for modified gravity that was previously reported in 2023 from an analysis of the orbital motions of gravitationally bound, widely separated (or long-period) binary stars, known Read more about Study of wide binary stars reveals new evidence for modified gravity at low acceleration[…]
[…] Curceanu hopes the apparatus and methods of nuclear physics can solve the century-old mystery of why lentils – and other organisms too – constantly emit an extremely weak dribble of photons, or particles of light. Some reckon these “biophotons” are of no consequence. Others insist they are a subtle form of lentil communication. Curceanu Read more about Biophotons: Are lentils communicating using quantum light messages?[…]
It sounds like a simple, well-known everyday phenomenon: there is high pressure in a champagne bottle, the stopper is driven outwards by the compressed gas in the bottle and flies away with a powerful pop. But the physics behind this is complicated. […] Using complex computer simulations, it was possible to recalculate the behavior of Read more about Clarified at last: The physics of popping champagne[…]
The typical strategy when treating microbial infections is to blast the pathogen with an antibiotic drug, which works by getting inside the harmful cell and killing it. This is not as easy as it sounds, because any new antibiotic needs to be both water soluble, so that it can travel easily through the bloodstream, and Read more about Research team discovers how to sabotage antibiotic-resistant ‘superbugs’[…]
This article was originally featured on The Conversation. The global anti-vaccine movement and vaccine hesitancy that accelerated during the COVID-19 pandemic show no signs of abating. According to a survey of U.S. adults, Americans in October 2023 were less likely to view approved vaccines as safe than they were in April 2021. As vaccine confidence falls, health misinformation continues Read more about Health misinformation is rampant on social media[…]