Read More Scince News Health a month ago Hair May Reveal Parkinson's: Iron Signals and Clues A new iScience study finds altered iron, copper, manganese, and arsenic in the hair of Parkinson's patients, linking hair traces to gut dysfunction and offering a non-invasive biomarker avenue that needs larger validation.
Read More Scince News Space a month ago Astronomers Find Strongest Candidate Dark Galaxy Yet Astronomers report CDG-2, a compelling dark galaxy candidate in the Perseus cluster, detected through its globular clusters using Hubble, Euclid and Subaru, shedding light on dark-matter-dominated systems.
Read More Scince News General info a month ago Why Venting Fuels Anger and What Calms Your Brain Now A 2024 meta-analysis of 154 studies shows that venting rarely eases anger and can intensify it. Calming, arousal-reducing techniques like breathing, yoga, and relaxation are more effective ways to tame fury.
Read More Scince News Health a month ago How Some Neurons Quietly Resist Alzheimer's Tau Toxicity A genome-wide CRISPR screen in human neurons identifies CRL5SOCS4, a protein complex that tags toxic tau for proteasomal degradation, revealing new targets to counter Alzheimer's-related tau pathology.
Read More Scince News Nature a month ago Deer Leave Invisible Ultraviolet Signals in Forests Researchers found that white-tailed deer leave antler rubs and scent scrapes that fluoresce under ultraviolet light. Measurements in a Georgia forest show these marks contrast with the background at dawn and dusk, suggesting visual signaling.
Read More Scince News Health a month ago How Scientists Aim to Intercept Cancer Decades Early Researchers are shifting from treating tumors to intercepting cancer decades earlier using ctDNA, MCED tests and clonal risk profiling. The approach promises early prevention but raises clinical, ethical and equity challenges.
Read More Scince News Health a month ago Immune Cells Kill Themselves to Stop Brain Parasite Researchers show CD8+ T cells use caspase-8 to self-destruct when infected by Toxoplasma gondii, preventing the parasite from hitching a ride into the brain and revealing new paths for treating toxoplasmosis.
Read More Scince News Health a month ago Inhalable Nanoparticles Could Transform Tuberculosis Care University at Buffalo researchers developed inhalable rifampin-loaded nanoparticles that concentrate the antibiotic in the lungs, sustain local drug levels for days, and may enable weekly dosing to simplify TB treatment.
Read More Scince News Nature a month ago When Glaciers Suddenly Surge: Hidden Hazards and Science Glacier surges—rare but powerful accelerations of ice—can reach over 60 m/day, reshape landscapes, and create downstream hazards. This article explains why surges happen, where they cluster, and how climate change alters their risks.
Read More Scince News Health a month ago Intermittent Fasting’s Hype vs. Hard Evidence Reviewed A global review of randomized trials finds intermittent fasting yields little extra weight loss over standard diets and highlights gaps in long-term, diverse, and quality-of-life data for metabolic health.
Read More Scince News Space a month ago NASA Restarts Moon Rocket Fueling for Artemis II Test NASA restarted a second wet dress rehearsal after fixing liquid hydrogen leaks on its SLS Moon rocket. Teams aim for a leak-free fuel test before a potential March launch for Artemis II.
Read More Scince News Health a month ago New Near-Infrared Cap Reverses Hair-Cell Aging 92% KAIST researchers developed a near-infrared OLED cap that reduced a hair-cell aging marker by 92% in lab tests, offering a wearable alternative to bulky light-therapy helmets and potential new avenue for treating patterned hair loss.
Read More Scince News Health a month ago Fine Air Pollution Linked to Higher Alzheimer's Risk A large Emory University study links long-term PM2.5 exposure to higher Alzheimer's risk in older adults. Findings point to direct neurovascular effects and highlight air quality as a modifiable factor in dementia prevention.
Read More Scince News Health 2 months ago Why Cold Feels 'In Your Bones': Anatomy and Answers Why do people say cold is 'in your bones'? This article explains how humidity, blood flow, the periosteum, synovial fluid and vitamin D shape winter aches and offers practical steps to reduce discomfort.
Read More Scince News Health 2 months ago Eating Whole Foods Cuts 330 Calories Daily, Study Finds Reanalysis of clinical-trial data shows eating unprocessed whole foods led people to consume larger volumes but about 330 fewer calories per day than diets dominated by ultra-processed foods, highlighting nutrient-driven food choices.
Read More Scince News Health 2 months ago Depression May Signal Parkinson’s or Lewy Body Dementia A large Danish registry study finds depression rises about eight years before a Parkinson’s or Lewy body dementia diagnosis and stays elevated afterward, suggesting late-onset depression may flag early neurodegeneration.
Read More Scince News Health 2 months ago How A Molecular Mistake Explains Rare Vaccine Clots Researchers have identified a precise molecular mechanism behind rare blood clots after some adenovirus-based COVID-19 vaccines: a specific antibody mutation (K31E) plus an inherited gene variant cause cross-reactivity with platelet proteins
Read More Scince News Space 2 months ago Four Astronauts Restore Full ISS Crew After Evacuation SpaceX delivered four astronauts to the ISS on Feb. 14, restoring a full seven-person crew after a rare medical evacuation. The arrivals let NASA resume paused spacewalks and science operations aboard the orbiting laboratory.
Read More Scince News Nature 2 months ago The Fourth Global Coral Bleaching Wave Devastating Reefs A report on the Fourth Global Coral Bleaching Event: how ocean warming, driven by excess heat uptake, is accelerating mass bleaching, why large-scale monitoring matters, and what can be done to protect reefs.
Read More Scince News Scientific 2 months ago How Daily Mental Sharpness Can Cost You 40 Minutes Each New research from U of T Scarborough links daily swings in cognitive sharpness to roughly 30–40 minutes of effective work per day, revealing sleep, mood and pacing as key levers to boost productivity.
