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Science News Archive 2026 - Page 103


Page 103 of 497

Overuse of inhalers found to increase heart attack risk in asthma and COPD patients

A study found that overuse of reliever inhalers increases the risk of cardiovascular disease, including heart failure, heart attack, and ischemic stroke, in asthma and COPD patients. Using three or more inhalers per year is associated with increased risk of death, particularly in patients without a prior history of cardiovascular disease.

SourceEuropean Respiratory Society·JournalERJ Open Research·TypeObservational study·DateAug 26, 2026

HKUST study reveals inter-city collaboration on emission reduction boosts sustainability performance Hong Kong benefits from GBA industrial upgrades

A recent HKUST study found that inter-city collaboration on emission reduction can improve overall sustainability performance by more than 10% through improved regional and global strategies. The study analyzed 4,116 cities and 11 years of data, highlighting the importance of cross-city cooperation in reducing pollution and greenhouse ...

SourceHong Kong University of Science and Technology·JournalNature Communications·TypeObservational study·DateAug 26, 2026

Researchers at Saitama University transform polyamide microplastics into light-emitting carbon quantum dots for UV-blocking food packaging

Scientists at Saitama University developed multifunctional UV-protective food-packaging films by upcycling polyamide microplastics into defect-engineered carbon quantum dots. The films exhibit transparency, flexibility, and UV-blocking performance, reducing food loss and improving product quality.

SourceSaitama University·JournalMaterials Research Bulletin·TypeExperimental study·DateAug 26, 2026

Neural implant in Korea remotely controlled from the United States, bringing brain research into the IoT era

A team of Korean researchers has created a miniaturized wireless brain implant that can deliver drugs and light to precisely modulate targeted neurons remotely. The device overcomes distance and location constraints, enabling long-term studies of brain disorders and therapeutic devices.

Eminent cardiologist involved in treatment guidelines received £50m from drug research contracts

A British cardiologist and former president of the European Society of Cardiology has been found to have committed severe misconduct after receiving over £50m from lucrative drug research contracts. The investigation found that Kim Fox and his wife had served as co-directors of a contract research organisation involved in running clini...

SourceBMJ Group·JournalThe BMJ·TypeNews article·DateAug 26, 2026

Standard breast cancer classification may overlook important differences

A new study from Karolinska Institutet suggests that breast cancer classification may overlook important biological differences between patients that could affect treatment decisions. Women with tumours having low to moderate levels of estrogen receptors have poorer survival rates, highlighting the importance of precise classification.

SourceKarolinska Institutet·JournalThe Lancet Regional Health - Europe·TypeObservational study·DateAug 26, 2026

New approach to mental health care reduces hospital admissions

A new approach to mental health care, Open Dialogue, has been shown to reduce hospital admissions and improve satisfaction with care. The study found that those treated with Open Dialogue had a higher odds of never being admitted to psychiatric inpatient hospital care and lower odds of re-referral to crisis care.

SourceUniversity College London·JournalThe Lancet Psychiatry·TypeRandomized controlled/clinical trial·DateAug 26, 2026

Caltech chemical physicists quantitatively model electron interactions in real quantum materials

Caltech chemical physicists have quantitatively modeled electron interactions in real quantum materials using atomic and electronic structures. The new technique allows for accurate predictions of material properties, exceeding model-based calculations by two orders of magnitude for seven different transition-metal atoms embedded in co...

The fingerprint of anthropogenic carbon dioxide emissions reaches the deep North Atlantic

New measurements show that human-induced carbon dioxide emissions have penetrated deep into the North Atlantic, altering the ocean's isotopic signature. The Suess effect is detectable in nearly all North Atlantic water masses, with strongest signals in young, subsurface waters.

Heavy social media use tied to depression

Researchers found a correlation between social media use and self-reported depression, with respondents who spent at least 150 minutes on social media per day experiencing increased depression. The study suggests that social media use can have negative health effects, particularly for adults.

SourceUniversity of Cincinnati·Journalnpj Mental Health Research·TypeData/statistical analysis·DateAug 26, 2026

Chinese Medical Journal article: dietary tryptophan prevents sepsis via GPR37 activation

Researchers found that dietary tryptophan supplementation can prevent sepsis by enhancing macrophage bacterial defense through GPR37 activation, which increases phagocytic ability against bacteria. IPyA, a key metabolic product, directly binds to GPR37 on macrophages, activating RAC1/CDC42 and increasing phagocytosis.

SourceChinese Medical Journals Publishing House Co., Ltd.·JournalChinese Medical Journal·TypeExperimental study·DateAug 26, 2026

Online reviews risk cyberattacks

A new study found that online review platforms can be vulnerable to cyberattacks, which can be triggered by analyzing users' review lengths and social connections. The researchers suggest adding noise to the data to reduce the risk of identity theft and phishing attacks.

SourceUniversity of Texas at Austin·JournalInformation Systems Research·DateAug 26, 2026

Simple urine test could improve kidney transplant decisions and save hundreds more donor kidneys each year, study suggests

A new study suggests a simple urine test could improve kidney transplant decisions by using donor urinary biomarkers, increasing accuracy and availability of transplanted kidneys. The study found that combining these biomarkers with the widely used Kidney Donor Profile Index significantly improves prediction of transplant success.

SourceJohns Hopkins Medicine·JournalJournal of the American Society of Nephrology·DateAug 26, 2026

Scripps Research and collaborators awarded $19.5 million to establish an open-access autonomous chemistry laboratory

Scripps Research will establish an open-access autonomous chemistry laboratory with a $19.5 million NSF award, advancing AI-driven discovery and education in chemistry. The lab will utilize AI and automation to streamline chemical reaction discovery and optimization, making it more efficient and accessible to a broader community.

Biomass‑derived anisotropic silicon carbide aerogels with orientation‑dependent electromagnetic absorption and high‑temperature insulation performance

Researchers developed an ultralight, anisotropic SiC aerogel with a density of less than 41.8 mg/cm³, demonstrating high-temperature insulation performance. The aerogel's orientation-dependent electromagnetic absorption properties were also shown, with the perpendicular-growth sample delivering outstanding comprehensive properties.

SourceKeAi Communications Co., Ltd.·JournalDefence Technology·TypeExperimental study·DateAug 26, 2026

Combinatorial peptide synthesis on different solid phases and their thermographic investigation on CO2-binding affinity

Researchers in Germany have developed a thermographic screening approach to identify short peptide sequences that respond to carbon dioxide. The study combines combinatorial solid-phase peptide synthesis with infrared thermography, identifying two tripeptides that show reproducible thermographic responses when exposed to CO2.

SourceKeAi Communications Co., Ltd.·JournalEnvironmental Surfaces and Interfaces·TypeExperimental study·DateAug 26, 2026

Emergence of Stutzerimonas nitrititolerans co-carrying carbapenem and tigecycline resistance genes from geese feces in China

Researchers discovered Stutzerimonas nitrititolerans bacteria in geese feces in China carrying carbapenem and tigecycline resistance genes. The bacteria showed high resistance to meropenem and reduced susceptibility to tigecycline. Genome sequencing revealed two distinct resistance-associated regions, one carrying bla PST-2 and the oth...

SourceKeAi Communications Co., Ltd.·JournalEmerging Contaminants·TypeExperimental study·DateAug 26, 2026

Climate strategies of large European cities: Urban green could help but is rarely used on the strategic planning level

A study of 25 European cities found that only 11.6% of climate strategies include green spaces, despite their potential to alleviate climate change effects such as heatwaves and heavy rain. Cities prioritize measures to reduce greenhouse gas emissions, but neglect adaptation strategies that incorporate green spaces.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalProgress in Disaster Science·TypeLiterature review·DateAug 26, 2026

Do customer loyalty programs actually work? The benefits are in the eye of the cardholder

A study by Edith Cowan University found that customer loyalty programs work best when retailers offer personalized benefits, provide exceptional customer service, and are transparent about their pricing. The research highlights the importance of trust, commitment, and perceived benefits in customer engagement with loyalty programs.

SourceEdith Cowan University·JournalEuropean Journal of Marketing·TypeSurvey·DateAug 26, 2026

New clues about the causes of severe headaches

Two new studies from Karolinska Institutet suggest that inflammation and genetic factors may contribute to cluster headache, a rare neurological disorder characterized by severe headache attacks. The studies also found that exposure to substances in tobacco smoke may interact with biological mechanisms in the condition.

SourceKarolinska Institutet·JournalCephalalgia·DateAug 26, 2026

Early nicotine vapor exposure increases nicotine seeking later in life, UTEP study finds

A new study by UTEP researchers found that early nicotine vapor exposure increases nicotine seeking behavior in adult male rats, even after long periods of abstinence. The study suggests that early exposure to nicotine vapor can lead to durable changes in the brain's reward system, driving nicotine-seeking behavior into adulthood.

SourceUniversity of Texas at El Paso·JournalPsychopharmacology·DateAug 26, 2026

Biocultural Minga: Chile and Colombia forge a new path for south-south cooperation on biodiversity

This article highlights the collaboration between Chile's Institute of Ecology and Biodiversity and Colombia's Humboldt Institute, which aims to build a Latin American model of socioecological research. Through a series of working sessions, researchers and communities engaged in dialogue and reflection to develop a collaborative model ...

New approach cuts sepsis diagnosis from days to hours, researchers report

Researchers at Penn State have developed a new approach to diagnose sepsis-causing bacteria in blood infections, which can rapidly identify the specific pathogens and ideal antibiotics. This new approach, called STREAM, enables faster diagnosis and treatment, potentially reducing antibiotic resistance and improving patient outcomes.

SourcePenn State·JournalScience Advances·TypeExperimental study·DateAug 26, 2026