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Science News Archive January 2025


Page 1 of 44

Grove School’s Arthur Paul Pedersen publishes critical essay on scientific measurement literacy

A critical essay published in PNAS warns of the dangers of measurement illiteracy in scientific discourse, emphasizing its crucial role in effectively carrying out science. The authors urge broad efforts to reform measurement literacy, which enables scientists to be responsible and trusted ambassadors of knowledge.

SourceCity College of New York·JournalProceedings of the National Academy of Sciences·TypeCommentary/editorial·DateJan 31, 2025

The gut-brain connection in Alzheimer’s unveiled with X-rays

Researchers discovered how X-ray microtomography can provide insights into the processes linking gut neurons to brain cells, potentially triggering Alzheimer's. The study found alterations in gut tissues and cell transformations in mice affected with Alzheimer's, suggesting a potential therapeutic target for early detection and treatment.

SourceEuropean Synchrotron Radiation Facility·JournalScience Advances·TypeExperimental study·DateJan 31, 2025

How does the atmosphere affect ocean weather?

A new study by scientists at the University of Rochester suggests that atmospheric wind has a surprising impact on ocean eddies, which are circular currents of water about 100 kilometers wide. The research reveals that wind can both energize and dampen eddies, depending on their spin direction.

SourceUniversity of Rochester·JournalNature Communications·DateJan 31, 2025

Improving blood transfusion monitoring in critical care patients: Insights from diffuse optics

A recent study investigated hybrid diffuse optics to monitor changes in blood flow and oxygen levels noninvasively. The technology provided detailed insights into how oxygen is delivered and utilized in the body, suggesting improved outcomes for critically ill patients undergoing red blood cell transfusions.

SourceSPIE--International Society for Optics and Photonics·JournalBiophotonics Discovery·TypeExperimental study·DateJan 31, 2025

UCLA-led study establishes link between early side effects from prostate cancer radiation and long-term side effects

A recent study published in Lancet Oncology reveals a significant link between early side effects from radiation therapy for prostate cancer and long-term complications. Men who experience moderate acute urinary or bowel side effects during treatment are nearly twice as likely to develop late urinary or bowel issues, respectively. This...

Study offers new hope for relieving chronic pain in dialysis patients

A new randomized controlled trial found that pain coping skills training (PCST) significantly reduced chronic pain in dialysis patients, enabling them to perform daily activities with less interference. PCST, a 12-week coaching session followed by automated voice response sessions, addressed pain-related anxiety and stress.

SourceUniversity of New Mexico Health Sciences Center·JournalJAMA Internal Medicine·TypeRandomized controlled/clinical trial·DateJan 31, 2025

Canadian preschoolers get nearly half of daily calories from ultra-processed foods: University of Toronto study

A University of Toronto study found that Canadian preschoolers who consumed more ultra-processed foods were more likely to develop obesity at age five. The researchers also discovered sex-driven differences in the effects of ultra-processed food on obesity risk, with stronger effects seen in males.

SourceUniversity of Toronto·JournalJAMA Network Open·TypeObservational study·DateJan 31, 2025

Moffitt study finds key biomarker to predict KRASG12C inhibitor effectiveness in lung cancer

Researchers at H. Lee Moffitt Cancer Center discovered a biomarker that can predict which lung cancer patients with KRASG12C mutation are most likely to benefit from targeted treatments. The study found that tumors with higher levels of RAS-RAF protein interaction respond better to KRASG12C inhibitors.

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalClinical Cancer Research·TypeObservational study·DateJan 31, 2025

One of the largest studies of its kind finds early intervention with iron delivered intravenously during pregnancy is a safe and effective treatment for anemia

A new study found that early intervention with iron delivered intravenously during pregnancy is a safe and effective treatment for anemia. The study, which involved over 4,000 participants in India, showed that single dose IV iron preparations can reduce the risk of low birthweight infants and anemia by delivery.

Ancient agricultural strategies revealed: how pre-industrial communities adapted to climate changes

Researchers reconstructed past crop repertoires, showcasing how communities diversified their agriculture to ensure food security amidst changing environmental conditions. The study offers valuable lessons for modern agriculture, informing sustainable practices and policies in the face of greater climate variability.

SourceVilnius University·JournalScientific Reports·TypeContent analysis·DateJan 31, 2025

Ribosomes team up in difficult situations, new technology shows

Researchers developed a new microscopy technique to observe how ribosomes function in cells. They discovered that ribosomes help each other when encountering difficulties, a process they refer to as 'ribosome cooperativity'. This finding provides insights into how proteins are made and offers a tool for better studying mRNA translation.

SourceHubrecht Institute·JournalCell·TypeImaging analysis·DateJan 31, 2025

Detections of poliovirus in sewage samples require enhanced routine and catch-up vaccination and increased surveillance, according to ECDC report

The EU/EEA has detected circulating vaccine-derived poliovirus type 2 (cVDPV2) in sewage samples, prompting increased vigilance. To prevent a return of the disease, countries must maintain high vaccination rates and close vaccination gaps, as well as strengthen environmental surveillance.

240-year-old drug could save UK National Health Service £100 million a year treating common heart rhythm disorder

A new study from the University of Birmingham found that digoxin is more effective than beta-blockers in reducing adverse events and hospital admissions for older patients with atrial fibrillation. This could lead to significant cost savings for the UK National Health Service, estimated at £102 million per year.

SourceUniversity of Birmingham·JournalHeart·TypeData/statistical analysis·DateJan 31, 2025