A new system harnesses electricity from falling rainwater by creating a plug flow pattern that separates electrical charges as water moves through a tube. This process converts over 10% of the energy in the water into electricity, making it a promising alternative to traditional hydroelectric power.
A study published in ACS Journal of Agricultural and Food Chemistry found that starch-based microplastics can cause liver damage, gut microbiome imbalances, and circadian rhythm disruptions in mice. Researchers suggest further research is needed to understand the effects of these biodegradable particles.
Researchers have developed a cleaner method to extract iron from synthetic iron ore using electrochemistry, which could reduce air pollution emissions and energy consumption. The new process is estimated to be comparable in cost to traditional blast furnaces.
A new method uses pulsed infrared light to analyze molecular patterns in blood plasma, potentially identifying cancer-specific 'fingerprints'. The technique showed accuracy of up to 81% in detecting lung cancer and differentiating it from control samples.
A new study reveals that microplastics accumulate and disperse in marine environments along the Texas coast, particularly in estuaries and bays. The researchers found that winds and shrimp fishing can transport microplastics out of these areas and into the Gulf of Mexico.
Researchers have successfully created semi-transparent wooden slices that are durable and flexible by modifying the natural structure of wood using natural materials. The new material has potential applications as an energy-efficient alternative to glass in windows, and could also be used in wearable sensors or solar cell coatings.
Researchers have developed a blue cosmetic color additive that gives foundations the warmth and depth they currently lack, resulting in improved shades for darker skin tones. The new formulation uses ultramarine blue to reduce gray cast and create warmer hues.
Researchers have developed a prototype betavoltaic battery powered by radiocarbon, an unstable and radioactive form of carbon, that can generate electricity through beta rays. The battery has shown higher energy conversion efficiency compared to conventional Li-ion batteries, making it suitable for applications like pacemakers.
Scientists are using fluorescent features in caves to understand how life is supported in extreme environments. The research, presented at the American Chemical Society Spring meeting, explores the chemistry behind these unique formations and their potential applications in astrobiology.
A new hydrophilic coating developed by Thomas J. Kennedy III enhances the interaction between golf balls and grass, allowing for consistent speed on both wet and dry greens. The coating's properties make it suitable not only for golf but also for improving solar panel performance.
Researchers developed a universal vaccine that removes sugar molecules from coronavirus spike proteins, creating effective antibodies. The vaccine showed improved protection against various variants and potential applications for cancer treatment.
Researchers found that chewing gum can release hundreds to thousands of microplastics per piece into saliva, potentially leading to ingestion. Synthetic and natural gums had similar amounts of microplastics released, with the most abundant polymers being polyolefins.
Researchers developed a low-cost, durable DIY air cleaner that works as well as HEPA filters to clear indoor air pollutants. The Corsi-Rosenthal Box, comprising common HVAC filters, performed as well or better than comparable HEPA filters in removing particles from the air.
A new technology called in vivo antibody painting enables sustained weight loss and prolonged blood sugar management with a lower dose of GLP-1 receptor agonist. The system, developed by MIT professor Bradley Pentelute, attaches peptides directly to antibodies, overcoming the limitation of peptide degradation.
Researchers are analyzing volatile chemicals emitted from grape leaves infected by a fungus called powdery mildew to improve training for vineyard canines. The study aims to identify key odor molecules that trigger the response in dogs, enabling more sensitive and accurate mildew identification.
Researchers developed a natural detergent using cellulose nanofibers from wood and zein protein from corn, effective in removing various stains without leaving residues. The new detergent outperformed commercial products in some tests, suggesting a potential sustainable alternative to synthetic cleaning agents.
Scientists have developed several innovative methods to combat tuberculosis, including a rapid fluorescence test that can diagnose the disease within minutes. Additionally, researchers have created sugar-coated nanoparticles that target infected macrophages, and encapsulated light-activated particles that inactivate bacteria with red l...
Researchers have created a wearable patch for plants that quickly senses stress and relays the information to growers. The patch detects hydrogen peroxide, a key distress signal caused by pests, drought, extreme temperatures, and infections, allowing for early detection and tailored care.
Researchers developed synbiotic chocolates fortified with probiotics and prebiotics, showing improved gut microbiome balance and probiotic survival rates. The study found that the orange-flavored chocolates had a softer texture and more luxurious bite experience.
Researchers found polypropylene microplastic particles in IV fluid solutions, which can be delivered to the bloodstream, posing health risks. The study recommends keeping IV bags away from UV light and heat, and using micrometer-level filtration systems.
Researchers developed a prototype sensor that detects H5N1 viruses in air samples, detecting the virus at levels below an infectious dose. The sensor produced results within 5 minutes and showed over 90% accuracy compared to traditional methods, offering promise for noninvasive air monitoring.
Scientists have created a shelf-stable formulation of Sporosarcina pasteurii bacteria that can produce biocement when exposed to calcium chloride and urea. This breakthrough could enable the use of powder packets to quickly make tiles, repair oil wells, or strengthen ground for makeshift roads or camps.
Researchers develop plant-based adhesives, self-bonding bamboo fiberboards, thermally insulating cardboard foams, and wood-derived hydrogels for repairing joints, offering promising solutions to recycling challenges in furniture and building insulation.
Researchers have created a doped photochromic glass that can store rewritable 3D patterns indefinitely. The team used a green laser to inscribe intricate patterns into the glass, which can be erased using heat without changing its structure. This technology has potential applications in high-capacity data storage and encryption.
Scientists have identified over 300 applications of PFAS and proposed 530 alternative substitutes, highlighting opportunities for industries to make safer choices. However, 83 industrial processes lack forever-chemical alternatives, presenting a gap for further research.
Researchers have developed glass fertilizer beads that control nutrient release, boosting plant productivity without harming soil quality. The beads were found to be efficient and sustainable alternatives to conventional fertilizers, with minimal ecotoxicity.
Researchers found that scented wax melts can release airborne nanoparticle-forming compounds, posing inhalation risks. The study suggests these alternatives may not be safer than traditional candles after all.
The study found that individual mummies emitted unique scents, indicating differences in preservation processes. Researchers analyzed air samples using GC-MS-O and identified compounds from various sources, including mummification, microbiological activity, oils, and synthetic pesticides.
A team of researchers developed a smart jacket with environmental sensors, heat-generating yarns, and AI to monitor and regulate temperature. The jacket provides immediate temperature readings and color-changing yarns to indicate potential overheating.
Proposition 65 has prompted companies to reformulate products to remove harmful chemicals, reducing exposure and potential lawsuits. However, the list of covered chemicals is not exhaustive, leading some manufacturers to replace them with unlisted alternatives.
Researchers have developed a compact thermoelectric generator system that efficiently converts exhaust waste heat from high-speed vehicles into electricity. The prototype achieved an output power of 40 Watts, with enhanced efficiency under high airflow conditions.
Researchers have developed a novel ingredient using sugars derived from field peas to accelerate sour beer production. The experimental beers achieved comparable attributes to commercial Belgian-style sours with significantly shorter brewing times.
Scientists develop self-assembling nanoflowers from natural building blocks that can inactivate a broad spectrum of bacteria and scavenging reactive oxygen species. The nanoflower-coated bandages show promise as a natural, cost-effective solution for combating infections and accelerating wound healing.
Researchers have developed a new, low-cost triboelectric nanogenerator (TENG) that harnesses the power of tacky tape to generate electricity. The device produces up to 53 milliwatts of power and can light over 350 LED lights or power a laser pointer.
A new polymer developed using gecko-inspired technology can stick to icy surfaces, reducing the risk of slips and falls. The material is designed for use in shoe soles and has potential applications in medical innovations such as electronic skin.
Researchers have discovered novel antiviral compounds from Antarctic fungus and developed effective methods to inactivate SARS-CoV-2 virus using UV-C light and ozone gas. Additionally, bleach and ethanol solutions have been found to remove over 99% of mpox virus, while a new class of quaternary phosphonium compounds has been identified...
Researchers have designed a cost-effective and environment-friendly aluminum-ion battery that can withstand repeated jabs and high temperatures. The battery's long life and improved stability make it a promising technology for large-scale energy storage.
A study found that ocean acidification can shift the sex ratio of oysters towards females, a mechanism known as environmental sex determination. This phenomenon was observed across multiple generations in both hatcheries and natural habitats, highlighting the potential impact of climate change on marine ecosystems.
Researchers have developed a novel small molecule that completely eliminates breast cancer tumors and shrinks large tumors in mice with a single dose, with minimal side effects. This compound shows promise as a transformative treatment option for estrogen receptor-positive (ER+) breast cancer.
Researchers have developed a seawater-safe battery that can be woven into various shapes, such as a fishing net or fabric. The yarn-like battery prototype was tested in saltwater and retained most of its charging efficiency and storage capacity over 200 charge and discharge cycles.
A survey of residents affected by the 2021 Marshall Fire found that those living near burned structures experienced frequent headaches, sore throats, and coughs. Researchers found that visible ash in homes increased the likelihood of reporting these symptoms, which improved with cleaning and HVAC system changes.
Researchers found that adolescent rodents fed a high-fat diet showed poor control during motor inhibition tasks and conservative decision-making in adulthood. The study suggests that a high-fat diet in adolescence can provoke long-term changes in impulsive behavior.
A new formula protects against both UV light and heat from the sun using radiative cooling. The prototype sunblock kept human skin up to 10.8 F (6.0 C) cooler than bare skin, demonstrating SPF of about 50 and no irritation.
Researchers found that silver did not reduce overall bacteria in water samples from silver-containing showerheads, but its composition varied with each type of fixture tested. The study suggests that rare microbes in these showerheads could be more prone to forming biofilms in response to the stressful environment.
A study by the American Chemical Society has found elevated levels of 'forever chemicals' in several smartwatch wristbands, with one compound, PFHxA, appearing in nine out of 22 tested wristbands. The concentrations of PFHxA were found to be nearly 800 ppb on average, exceeding previous findings in cosmetics.
Researchers have discovered 11 probable kokumi compounds in sparkling wines, which may contribute to their rich, full-bodied taste. The study identified these compounds through a combination of computer simulations and wine tastings, paving the way for further investigation into the molecular basis of kokumi sensation in wines.
A team of scientists has developed an AI algorithm that can analyze paint chips from the Berlin Wall, identifying pigments and dyes. The results indicate that the primary pigments in the samples were azopigments, phthalocyanins, lead chromate, and titanium white.
Researchers have developed a fast and rewritable DNA computing method that uses DNA origami registers to process digital files. This method has the potential to be more powerful than current silicon-based machines.
Researchers found that coating rice seedlings with magnesium-doped durian-derived carbon dots increased antioxidant activity and photosynthesis, reducing stress caused by salty soil. The treatment improved plant growth and defense mechanisms in salty soils.
A new optical fiber sensing system can track six biomarkers simultaneously and automatically provide crucial information on brain health. The technology has been successfully tested in lab experiments using animal brains and human cerebrospinal fluid samples, demonstrating its potential to monitor complications from traumatic injuries.