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Science News Archive 2025 - Page 41


Page 41 of 574

Clownfish and anemones are disappearing because of climate change

A new study by Boston University marine biologists reveals that heat waves are devastating the mutualistic relationship between clownfish and anemones in the Red Sea. The researchers found that prolonged bleaching caused a catastrophic breakdown in the system, resulting in a 94-100% die-off of clownfish and 66-94% die-off of anemones.

SourceBoston University·Journalnpj Biodiversity·TypeExperimental study·DateSep 18, 2025

Early humans may have walked from Türkiye to mainland Europe, new groundbreaking research suggests

A groundbreaking discovery of Paleolithic tools in Ayvalık, Turkey, reveals that early humans may have used the northeastern Aegean coast as a route to enter Europe. The find provides valuable insights into early human presence, technological variability, and raw material preferences during the Pleistocene era.

SourceTaylor & Francis Group·JournalThe Journal of Island and Coastal Archaeology·TypeObservational study·DateSep 18, 2025

Mount Sinai receives $8 million from DataPhilanthropy to accelerate drug discovery for CADASIL and related brain disorders

The Mount Sinai Health System has received an $8 million grant from DataPhilanthropy to fuel urgently needed research into CADASIL, a genetic disease associated with migraines, strokes, cognitive decline, and dementia. The center will focus on extending brain healthspan and preventing dementia in individuals with genetic risk for cereb...

Psychedelics offer healing for concussion, traumatic brain injuries

A new review from the University of Victoria suggests that psilocybin and 5-MeO-DMT may help treat concussions and traumatic brain injuries by increasing neuroplasticity and reducing inflammation. The compounds have shown promise in treating depression, anxiety, and other conditions in clinical research.

SourceUniversity of Victoria·JournalProgress in Neuro-Psychopharmacology and Biological Psychiatry·TypeLiterature review·DateSep 17, 2025

People on Ozempic who eat to regulate emotions less likely to lose weight

A study of 92 individuals with type 2 diabetes found that those who overeat due to emotional reasons are less likely to lose clinically significant weight while taking GLP-1 receptor agonists. In contrast, individuals who eat in response to external stimuli tend to respond well to the therapy.

SourceFrontiers·JournalFrontiers in Clinical Diabetes and Healthcare·TypeObservational study·DateSep 17, 2025

A deep study of TEF/NTBT rotor based on CFD/CSD method

Researchers analyzed aeroelastic coupling characteristics of TEF/NTBT rotor in forward flight and proposed a functional control strategy to suppress hub vibration intensity. The study revealed the influence mechanisms on aeroelastic characteristics and demonstrated a 45.72% reduction in vibratory hub loads using optimal TEF control.

SourceTsinghua University Press·JournalChinese Journal of Aeronautics·DateSep 17, 2025

Choosing safer personal care products can help lower exposures to risky chemicals

A study of Black and Latina women in South Los Angeles found that choosing safer personal care products can significantly lower exposures to risky chemicals. Women who avoided fragrance, parabens, and oxybenzone had lower levels of these chemicals in their urine compared to those who did not avoid them.

SourceColumbia University's Mailman School of Public Health·JournalEnvironmental Justice·TypeObservational study·DateSep 17, 2025

Plant-derived compound has antimicrobial and anti-inflammatory effects against periodontal disease

Researchers developed a powder based on morin, extracted from plants like guava leaves, apple peels, and figs, to combat periodontal disease. The study found that the substance can be slowly released through polymers, providing an alternative to antibiotics for controlling microorganisms.

A third of licensed GPs in England not working in NHS general practice

A study by the BMJ Group found that one in three GPs with a license to practise in England are not working in NHS general practice. The number of patients for each full time equivalent GP has risen by 15% since 2015, while the number of patients for each full time equivalent NHS consultant fell by 18%. This imbalance threatens governme...

SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateSep 17, 2025

Children who experienced an "accelerated growth trajectory" as fetuses during pregnancy are more than 4 times more likely to be overweight or obese as two-year-olds, with maternal metabolic factors being associated with this fetal growth trajectory

Children born with an accelerated growth trajectory are more than 4 times likely to be overweight or obese as two-year-olds. Maternal metabolic factors significantly contribute to this increased risk of childhood obesity.

SourcePLOS·JournalPLOS One·DateSep 17, 2025

Genetic test predicts response to weight-loss drugs

Mayo Clinic researchers developed a genetic test that can predict how people will respond to weight loss medications. The test estimates an individual's calories to satiation, linking it to treatment success and providing personalized estimates of expected satiation threshold.

SourceMayo Clinic·JournalCell Metabolism·DateSep 17, 2025

XRISM uncovers a mystery in the cosmic winds of change

The XRISM mission reveals an unexpected difference between winds launching from a disc around a neutron star and those from material circling supermassive black holes. The surprisingly dense wind blowing from the stellar system challenges our understanding of how such winds form and drive change in their surroundings.

SourceEuropean Space Agency·JournalNature·TypeObservational study·DateSep 17, 2025

AI model from Lund University indicates four out of ten breast cancer patients could avoid axillary surgery

A Lund University AI model analyzed mammograms to identify breast cancer patients at high risk of armpit metastasis, suggesting that 41.7% of axillary surgeries could be avoided. The study's findings have the potential to revolutionize breast cancer treatment by enabling more personalized care and reducing unnecessary surgeries.

SourceLund University·Journalnpj Digital Medicine·TypeImaging analysis·DateSep 17, 2025

New research may help offshore energy be more bird-friendly

Researchers found that offshore migration over Atlantic coast and Gulf of Mexico occurs in more concentrated pulses for a shorter time compared to terrestrial migration. The study identified critical window of time when millions of birds migrate offshore each year, offering wind energy managers opportunity to reduce collisions.

SourceCornell University·JournalJournal of Applied Ecology·DateSep 17, 2025