Researchers found that graphene prevents damage to chemotherapy drugs and reduces potential for catheters breaking, potentially improving treatment efficacy. Graphene's biocompatibility and low toxicity make it a promising alternative coating material.
Researchers developed a 3D printing technique to create scaffolds for insulin-producing cells, which showed full functionality and improved transplantation success rates. The bioplotting method enabled the creation of porous structures that facilitated glucose and insulin exchange, while protecting the cells from the immune system.
A robotic arm inspired by an octopus's flexible arms can bend, stretch and squeeze through cluttered environments, enabling surgeons to access remote areas of the body. The device manipulates soft organs without damaging them, reducing the need for multiple instruments.
Researchers have created complex scaffolds that mimic the human eardrum's intricate network of collagen fibres. These scaffolds could potentially replace damaged eardrums, reducing the need for surgical reconstruction using patient tissue.
A new study suggests that climate change will substantially increase the likelihood of record-breaking warm years in England, with a 13-fold increase or more likely due to human influences. The Central England Temperature series shows rapid warming over the past 60 years, with 2014 as the warmest year on record.
The article features five physics demonstrations that showcase the importance of experimentation in the science classroom. The experiments, described by Neil Downie, a Royal Academy of Engineering visiting professor, allow students to get creative while learning fundamental physics principles.
Geographic tongue (GT) is characterized by evolving red patches on the tongue surface due to loss of papillae. New research reveals GT can spread in circular or spiral patterns, with spiral patterns indicating a more acute condition that lingers for a long time.
Researchers at Stanford University have created a robotic wing that can recover from mid-air collisions using a passive morphing mechanism inspired by bird wings. The mechanism allows the wing to fold and unfold without actuation, making it lighter and more reliable.
Scientists studying human cervical epithelial cells found that distinct fractal patterns emerge only at the point of progression towards cancer. These findings could inspire targeting specific weak points in pathways leading to cancer development. Fractal patterns may hold importance in understanding cancer metastasis, where cancer cel...
Researchers successfully demonstrate a new technique combining a solar telescope with a laser frequency comb to analyze distant stars with unprecedented accuracy, potentially leading to the discovery of Earth-like planets. The technique enhances spectral analysis and advances research in astrophysics.
Researchers used computer code to generate images of wormholes and black holes, discovering multiple images of stars and galaxies near rapidly spinning black holes. This technology has implications for astrophysicists studying black holes and the behavior of light in extreme environments.
Texas-based Shackleton Energy Company plans to mine lunar water ice and convert it into rocket propellant, with Moon Express also interested in using the resource as fuel. Meanwhile, China is making headway in mining rare-earth elements on the Moon, sparking interest in establishing a human settlement.
A new study analyzes the hydrocarbon sector and access roads in the Western Amazon, finding that 11 out of 17 major projects have access roads. The researchers recommend adopting the offshore inland development model to reduce deforestation and forest degradation. Additionally, there are 35 confirmed and/or suspected hydrocarbon discov...
Research finds significant increases in urban heat waves and extreme hot days over the past four decades, with four of the five years having the largest number being recent on record. Most urban areas also experienced declines in cold waves and windy days.
Researchers develop a novel, bacteria-repelling coating material that attracts healthy cells to medical implants, reducing the likelihood of rejection. The breakthrough could significantly improve the success rate of medical implants, particularly for hip replacements where failure rates remain high.
A recent study found that gold mining has led to significant deforestation in tropical forests of South America, resulting in the loss of around 1680 km2 of forest between 2001 and 2013. The research highlights the growing environmental impact of gold mining in biologically diverse regions.
A paralysed woman, Jan Scheuermann, has controlled a robotic arm using complex hand movements, achieving 10-dimensional control. This breakthrough enables her to interact with objects in different ways, simulating human-like hand use.
Researchers found that CO2 warming effects peak within 10 years of emission and persist for over a century. The study suggests that current efforts to reduce emissions will benefit not only future generations but also people alive today.
Researchers have created a new type of pasta called 'anelloni' to demonstrate the complex shapes of ring-shaped polymers. Computer simulations show that these molecules can become tangled and appear frozen in place, potentially leading to a new state of matter called a 'topological glass'.
A new study links a sweet-smelling chemical marker in the breath of children with type 1 diabetes to a build-up of potentially harmful chemicals in the blood. The researchers hope to develop a diagnostic device to identify children with the disease before serious illness sets in.
Researchers found a 50% increase in UK thunderstorms when the Sun's spiral-shaped magnetic field pointed towards or away from Earth, potentially exposing the upper atmosphere to galactic cosmic rays. This discovery could lead to a reliable lightning forecast system that provides weeks-in-advance warnings of hazardous events.
A study estimated embodied methane and nitrous oxide emissions in beef, chicken, and pork from livestock to countries where they are consumed. The researchers found a 19% increase in 'hidden' emissions over the past 20 years, with Russia receiving most of its emissions from Brazil and Argentina.
Researchers sent twisted light beams across Vienna, encoding images and demonstrating increased data-carrying capacity. The technology could significantly increase data-rates in classical communication and make secret keys tougher to crack in quantum communication.
Despite the grueling challenge, physicists can overcome the 'valley of death' by recruiting expertise and committing to projects. Boston-based company MC10's success highlights the rewards of perseverance.
A new study published in Journal of Radiological Protection found little evidence to support the 'corona-ion hypothesis', which suggests a possible link between air pollution from power lines and childhood leukemia. Researchers used data from over 7,000 children born near high-voltage overhead power lines and found no increased risk of...
A new device measures forces exerted on the ice by figure skaters during jumps and spins, aiming to prevent joint injuries. The instrumented blade can be used by skaters and trainers to monitor forces and inform boot design.
Researchers have devised equations to identify physical laws governing nail growth, shedding light on common nail problems like ingrown toenails. Daily poor trimming can tip the balance of nails, causing residual stress that leads to shape changes and potential serious conditions.
A Swiss research team has revealed that nanoparticles are attracted to fingermarks through chemical bonding, rather than electrostatically. This discovery could lead to more accurate and sensitive techniques for detecting previously undetectable fingermarks, improving forensic science.
The Rosetta spacecraft has woken up from its 957-day hibernation, sparking jubilation among scientists and engineers. The mission aims to unlock the mysteries of how our solar system formed and developed into what we see today.
A graphene biosensor has been developed to detect cancer risk biomarkers, such as 8-hydroxydeoxyguanosine (8-OHdG), with high sensitivity and speed. The sensor is capable of detecting concentrations as low as 0.1 ng mL-1, outperforming conventional detection methods.
Researchers have created a smart material-based chin strap that generates electricity from chewing, eating and talking, with potential to power hearing aids, cochlear implants and other small electronic devices. The device harnesses piezoelectric fiber composites to convert mechanical stress into electric charge.
A team of European researchers has successfully synthesized germanene, a 2D material with impressive electrical and optical properties. The material was synthesized by depositing individual germanium atoms onto a gold substrate under high temperatures and in an ultra-high vacuum, revealing its characteristic honeycomb structure.
Experts from around the world will participate in a simulated nuclear inspection in Jordan to prepare for Comprehensive Nuclear-Test-Ban Treaty (CTBT) on-site inspections. The exercise aims to refine and test monitoring techniques, ensuring scientists are ready to investigate possible nuclear explosions.
A team of international researchers has successfully isolated thick multilayers of silicene and demonstrated its stability in the presence of oxygen for at least 24 hours. The breakthrough allows scientists to further explore the material's properties, which have made silicene a promising candidate for the electronics industry.
A study published in Environmental Research Letters found that a commonly used anxiety drug can reduce mortality rates in fish. The results suggest that existing aquatic risk assessment tests may not be effective in detecting the potential benefits of pharmaceutical contaminants.
Scientists from South Korea convert used-cigarette filters into a superior carbon-based material for supercapacitors, offering an eco-friendly solution to meet increasing energy demands. The material stores more electrical energy than commercially available options and has potential applications in various devices.
Scientists warn of imminent 'solar super-storms' that could cripple critical services like power supplies, transport, and medicine. A predicted Carrington-level event every 150 years poses a significant threat to human health and infrastructure.
A new study suggests that cancer metastasis, the spread of tumors from one part of the body to another, may occur through pure chance. Researchers used statistical models to show that 'common' cancer cells circulating in the bloodstream could, on rare occasions, cause metastasis.
Researchers discovered Staphylococcus aureus creates biofilm streamers using a biological glue, which can rapidly clog up medical devices. The bacteria's ability to form these slimy structures is crucial in understanding the mechanism of infections associated with medical devices.
A recent study suggests that crops grown on 'land-grabbed' areas in developing countries could feed an extra 100-550 million people worldwide. The improved infrastructure brought about by foreign investment could increase the productivity of subsistence farmlands, leading to a significant increase in global food production.
Researchers found that aircraft can contribute less to global warming by flying routes that avoid forming distinctive condensation trails, or contrails. By doing so, they emit more carbon dioxide but may have a smaller overall climate impact due to the cooling effect of contrails.
Researchers developed a smart glass micro-iris that controls light entry with minimal power consumption, overcoming traditional mechanical blade limitations in camera-integrated devices. The device demonstrates improved depth of focus and optical contrast, paving the way for next-generation smartphone cameras.
Brazilian physicists are taking advantage of increased funding to lead global research projects, including the Pierre Auger Observatory. However, they still face issues with science education and recognition, hindering their progress as a leading international community.
A new study suggests that switching to video streaming from traditional DVD methods can significantly reduce carbon dioxide emissions and energy consumption. Streaming requires less energy than buying or renting DVDs, which also emits more CO2 due to driving and data transmission.
Drones have been developed with flight control mechanisms inspired by birds, bats, insects, and snakes to navigate through urban environments. Researchers have made significant advancements in drone technology, enabling them to perform complex tasks such as obstacle avoidance, pick-up and delivery, and landing on tricky surfaces.
Researchers found a significant increase in lightning rates across Europe after high-speed solar wind streams arrived, suggesting particles from space trigger lightning bolts. The study provides potential benefits for long-range weather forecasts by tracking these solar wind streams.
Researchers have developed an implantable device that successfully reduced blood pressure in rats by 40% without major side effects. The device targets the vagal nerve to stimulate baroreceptors, controlling short-term blood pressure fluctuations.
A team of researchers from Trinity College Dublin captured a drop of pitch on camera for the first time, generating over two million YouTube views. The attention came from their short and quirky story, which also sparked human interest due to a dramatic sequence of events related to an Australian experiment.
A team of researchers created a 3D model of cervical cancer cells using 3D printing, mimicking the complex environment of a tumor. The model showed higher proliferation rates and resistance to anti-cancer drugs compared to traditional 2D models.
A robotic digger, RoboClam, has been created to mimic the unique mechanisms employed by the Atlantic razor clam. The robot can transform soil into a liquid and achieve deep digging with high efficiency, making it suitable for applications such as anchoring underwater robots and subsea cable installation.