Research finds that without immediate action, plastic flow will nearly triple by 2040, but solutions are available to reduce it by more than 80%. The study identifies measures such as reducing production and consumption, recycling, and expanding waste collection rates to achieve this goal.
A new study models a 78% reduction in global plastic pollution by 2040 with immediate and coordinated action. However, even this best-case scenario predicts 710 million metric tons of plastic will still reach the environment.
A new species of darkling beetle larvae discovered in East Asia can degrade polystyrene, a material notoriously difficult to decompose. The larvae's unique gut flora contains a simple group of bacterial species that oxidize and change the surface property of polystyrene.
Researchers created a three-layer anti-reflection surface to improve transparency and conductivity in plastic, achieving a transmittance of 88.4% compared to 88.1% for the plastic alone.
A new study found that European countries are exporting large amounts of plastic waste to Asia, where it is often not recycled and ends up in the ocean. The research estimated that between 1-7% of all exported European polyethylene ended up in the ocean, contributing to significant environmental and social impacts.
New study analyzes nearly 60 infographics and documents on plastic lifetimes, revealing inconsistencies in reported estimates. Researchers found varying numbers of years, from one to hundreds of years, and even a striking uniformity in fishing line degradation estimates at 600 years.
Researchers at Utah State University found that more than 1000 tons of microplastics are deposited onto protected lands in the western US each year, equivalent to over 123 million plastic water bottles. The study's findings highlight the source, transport, and fate of plastics on Earth surfaces.
A study published in Scientific Reports reveals that plastic objects found in the deep sea, such as a plastic bag and curd box, show no signs of degradation after 25 years. The findings indicate that microbial communities on plastic surfaces differ from those in surrounding sediments, suggesting a potential impact on marine ecosystems.
Researchers at Shinshu University have created a method to blend different types of thermoplastic materials without compromising their quality. By using a compatibilizer, they successfully melted various plastics together, paving the way for more efficient recycling and reducing plastic waste in the environment.
A global study found that COVID-19 patients who undergo surgery experience substantially worse postoperative outcomes than similar patients without SARS-CoV-2 infection. Mortality rates approach those of the sickest patients admitted to intensive care after contracting the virus in the community.
A global study found that COVID-19 patients undergoing surgery experience substantially worse postoperative outcomes than similar patients without SARS-CoV-2 infection. The study reported a 30-day mortality rate of 23.8%, with higher rates in men, older patients, and those with severe pre-existing medical problems.
A team of Rochester Institute of Technology researchers will examine how microplastics accumulate in the lake's ecosystem using mathematical modeling, field surveys, fluid dynamics, genomic sequencing and other experiments. The goal is to inform policy and mitigation strategies for combating microplastic pollution.
Researchers discovered that superworms can degrade polystyrene plastic with the aid of a specific strain of bacteria in their gut. The bacteria, Pseudomonas aeruginosa, produce an enzyme called serine hydrolase that breaks down the plastic.
A new UCF study found microplastics in the digestive systems of 63 birds of prey in Florida, including hawks, ospreys, and owls. The researchers discovered nearly 1,200 pieces of plastic, mostly microfibers, which can lead to poisoning, starvation, and death.
A team at Tokyo University of Science created a high-resolution map of 1 km grids to track plastic emissions from land to sea. Their analysis revealed that MicP concentrations and basin characteristics are significantly correlated, indicating that physical features of water bodies dictate the amount of plastic waste accumulated.
Researchers develop cellulose nanofiber plate (CNFP), a sustainable and high-performance material replacing traditional plastics. With exceptional strength, toughness, and thermal dimensional stability, CNFP has the potential to revolutionize industries, including aerospace.
Scientists have discovered the highest levels of microplastics ever recorded on the seafloor, with concentrations concentrated by powerful deep-sea currents. Microplastics are mainly comprised of fibres from textiles and clothing, and their distribution is linked to sediment-transport processes.
Researchers have found an increase in marine debris collected on beaches of Bird Island and Signy Island, with most items being plastic. Scientists also discovered that fishing vessels contribute significantly to plastic pollution, threatening seabirds and other wildlife in the region.
A new approach uses European Space Agency Sentinel-2 satellites to detect patches of floating plastics in marine environments, distinguishing them from other materials with 86% accuracy. The method successfully classified different types of plastics and natural materials across four coastal areas.
Researchers at RIT have developed the first three-dimensional model to show where microplastic pollution is collecting in Lake Erie. The study found that plastic particles accumulate more heavily on the eastern shore of the lake, with different types of plastics concentrated in different areas.
Cornell University chemists have developed a new polymer that degrades by ultraviolet radiation, reducing persistent plastic accumulation in the environment. The material, isotactic polypropylene oxide, has mechanical properties comparable to commercial fishing gear and can break down on a realistic time scale.
Researchers found that lobsters in Sardinia can eat and break down larger plastic particles, releasing smaller fragments into their intestines. These tiny particles, or "secondary" microplastics, could be more bioavailable to smaller creatures in the deep-sea food chain.
A study by Fraunhofer IVV, University of Erlangen-Nürnberg, and University of Alicante found that separating packaging waste from household waste reduces off-odors in plastic recyclates. The researchers identified over 60 odor-causing substances and found that washing post-consumer LDPE shopping bags at 60 degrees reduced overall odors.
A recent study suggests that bariatric surgery performed before developing diabetes results in greater weight loss. Patients without diabetes achieved a higher chance of successful weight loss compared to those with diabetes, with diabetes diminishing weight loss by 1.2 BMI points.
Researchers created an equation to estimate plastic ingestion by animals, finding that the largest piece eaten is about 5% of the animal's body length. The study analyzed over 2,000 animals and found shocking examples of plastic pollution, including a sperm whale with hosepipes and flower pots inside.
Researchers at Osaka University have developed a marine biodegradable plastic using starch and cellulose, demonstrating excellent water-resistance and high strength. The new material has the potential to significantly reduce marine debris accumulation and contribute to sustainable development goals.
A study published in Scientific Reports found that opening plastic packaging can generate small amounts of microplastics. The researchers monitored the generation of microplastics during tasks such as tearing open plastic bags and bottles, finding that different shapes and sizes of microplastics were produced.
Researchers found that sea turtles respond to odors from biofouled plastics in the same way they respond to food odorants. This 'olfactory trap' explains why sea turtles ingest and become entangled in plastic debris. Biofouling, the accumulation of microbes on wet surfaces, is a major factor contributing to this attraction.
Sea turtles eat ocean plastics due to their smell, which is caused by a coating of algae and microorganisms on the plastic. This can lead to blockages in their digestive systems and even illness.
Researchers at Cornell University developed a new way to control the properties of high-density polyethylene, a type of plastic commonly used in containers. The breakthrough allows for improved processability and strength while reducing the energy required for production and recycling.
A new study published in Annals of Surgery found that nearly all weight-loss surgery patients quit smoking at least a month before their operation, but the prevalence of smoking steadily climbs back to pre-surgery levels within seven years. The researchers suggest that ongoing support is needed to reduce and quickly respond to relapses.
Marine bacteria colonize microplastics, using them as artificial reefs, while some diatoms exhibit a preference for specific plastic types. Microplastics may serve as vehicles for toxic organisms, affecting marine life.
Researchers find wooden pallets have a slightly lower carbon footprint than plastic pallets on both one-trip and 100,000-trip basis. Heat-treated wooden pallets incur a 20-30% lower carbon footprint than methyl bromide-fumigated ones.
A new study evaluated the quality of plastic surgery videos on YouTube, finding that most are low-quality and inaccurate. The study suggests that patients should be cautious when seeking information online and encourage plastic surgeons to produce high-quality educational content.
Scientists at the University of Bath have developed a new chemical recycling method that can break down plant-based plastics like PLA into their constituent molecules. This technology has the potential to create a circular economy by reusing carbon indefinitely, reducing reliance on fossil fuels and greenhouse gas emissions.
Weight loss surgery significantly reduced hypertension, heart failure, and early death risks in a UK study. Patients who underwent gastric bypass surgery had lower cardiovascular disease risk compared to those receiving routine care.
A Houston Methodist study found that using long-acting local anesthetics and scheduled non-narcotic pain medication reduced opioid prescriptions from 87% to 10% after surgery. The program successfully managed pain after surgery using over-the-counter pain medication, decreasing the chance of patients becoming addicted to narcotics.
The American Academy of Facial Plastic and Reconstructive Surgery (AAFPRS) has acquired JAMA Facial Plastic Surgery and selected Mary Ann Liebert, Inc. as the new publisher, launching the new title Facial Plastic Surgery & Aesthetic Medicine in January 2020.
A new Stanford study shows that mealworms can eat Styrofoam containing toxic chemicals without building up harm in their bodies. The worms' guts concentrate and remove these additives through biodegradation, making them a promising source of protein-rich feedstock for other animals.
Researchers at NTU Singapore have developed a method to turn plastic waste into valuable chemicals by harnessing sunlight, converting non-biodegradable polyethylene into formic acid, a chemical used in fuel cells and energy generation.
A new European research project, HOTMIC, aims to investigate the fate of microplastic in the North Atlantic Ocean. The study's lead researcher suggests that microplastic particles may be transported by microorganisms or marine animals, which could have a significant impact on the marine ecosystem.
A new study found wide variations in surgery rates for early-stage lung cancer across US counties, with socioeconomic and healthcare delivery factors contributing to the gap. Counties with higher poverty rates, non-Hispanic black populations, and lower surgeon-to-population ratios had lower surgery rates.
Women from Appalachia are less likely to receive breast reconstruction surgery following a mastectomy due to lack of adequate care and patient education. Researchers highlight the need for better comprehensive breast cancer care, including access to reconstructive plastic surgeons.
Associate Professor Kohsaka and his team created a new polyester using DMDO, which reacts with chemicals and decomposes. The study demonstrated the feasibility of this plastic as a possible solution to the plastic waste problem.
A recent study published in the Journal of Hazardous Materials found that simulated sunlight can degrade microplastics on the ocean surface. The research revealed that engineered polymer solutions degraded most rapidly under UV radiation, followed by polypropylene and polyethylene.
Researchers at Tomsk Polytechnic University have successfully created plastic collimators using 3D printing technology, which can replace metal counterparts in radiation therapy. The team used a numerical model and layer-by-layer deposition to manufacture the first products, finding optimal thickness for the plastic product.
Patients who underwent metabolic surgery had a lower risk of developing systolic heart failure and dying from recurrent myocardial infarction compared to those without surgery. The study found significant cardiovascular benefits of metabolic surgery, emphasizing its potential as part of the treatment plan for patients with severe obesi...
A new study found that bariatric surgery significantly reduces the risk of cancer in patients who lose at least 20% of their body weight. The risk was reduced by 50% compared to those who did not experience significant weight loss after surgery.
A Veterans Affairs study found that bariatric surgery did not result in lower healthcare costs for nearly 10,000 veterans over a 10-year period. Despite the benefits of weight loss and improved health, patients required additional treatment for short-term complications, such as nausea and dehydration, which increased costs.
Researchers at the University of Arizona have developed a new material that can be used to produce cheaper infrared plastic lenses. The lenses, made from a sulfur-based polymer, are stronger and more temperature-resistant than previous versions and can be produced at lower temperatures, making them more affordable.
Researchers at McGill University have identified improved avenues for training plastic surgeons in microsurgery. By adopting non-biological simulators, they found a 48% decrease in the number of animals needed for training and a 50% reduction in costs. This shift also reduces animal use, death, and improves performance on animal models.
Filters are ineffective and contribute to global plastic pollution, with the largest part being non-biodegradable cellulose acetate. Experts recommend banning filtered cigarettes to reduce waste and strengthen ties between environment and health communities.
Researchers at Northwestern University have developed a new catalytic method to upcycle single-use plastics into high-quality liquid products, such as motor oils, lubricants, and cosmetics. This breakthrough improves current recycling methods, producing fewer greenhouse gases and toxic byproducts, while contributing to a circular economy.
Researchers at Argonne National Laboratory and top universities have developed a catalytic method to selectively convert discarded plastics into higher quality products like lubricant oils or waxes. The catalyst converts polyethylene molecules into value-added commercial products with high yield.
Patients in an enhanced recovery after surgery (ERAS) program used nearly half as many opioids and reported significantly less pain compared to those without ERAS. ERAS protocols focus on managing patient expectations and providing alternative pain medications, leading to decreased opioid consumption.
Researchers at Chalmers University of Technology have developed a process to break down plastic waste into molecular-level gases, which can be transformed back into new plastics. This method could enable the creation of circular use of plastic and reduce reliance on oil and fossil gas.
A new study found that cataract surgery significantly improves drivers' safety on the road. After undergoing surgery, patients experienced a 48% decrease in near misses and crashes. This improvement was due to enhanced contrast sensitivity and night vision.
Researchers found polyethylene terephthalate (PET) drinking bottles are the most abundant type of debris, increasing at 14.7% annually since the 1980s. The majority of recent bottles were manufactured in Asia, with China being a primary source.
A multidisciplinary team at the University of Pittsburgh is developing novel research paradigms to address the complex challenge of global waste through circular economy design. The project aims to advance fundamental science behind circular economy solutions, including product design and life-cycle assessment.
Researchers found that plastic teabags release a significant amount of micro- and nanoplastics into tea during brewing. The levels were thousands of times higher than previously reported in other foods, and treated water fleas showed anatomical and behavioral abnormalities.