A personalized blood test developed by Lund University researchers has detected circulating tumor DNA in breast cancer patients a median of 13.8 months before metastatic disease became clinically visible, with certain warning signals appearing nearly four years ahead of standard scans. Tracking Molecular Residual Disease Through Personalized Genetic Fingerprints Researchers tracked 1,497 blood samples collected … Read more
Repetitive satellite DNA sequences in fruit flies function as chromosome-specific barcodes that help matching chromosome pairs find each other during meiosis, according to research published in Nature Communications. When ETH Zurich scientists Lena Skrutl and Madhav Jagannathan disrupted these satellite DNA patterns on two chromosome pairs simultaneously, pairing errors increased sharply and the DNA-binding protein … Read more
Bhutan has officially eliminated dog-transmitted rabies as a public health problem, becoming the first country in the WHO South-East Asia Region to reach the milestone, according to the World Health Organization (WHO). The validation follows a rigorous two-phase assessment conducted in August 2026 by a regional Dossier Review Group with support from the World Organisation … Read more
According to a study published in the journal Death Studies, terminally ill patients frequently experience vivid end-of-life dreams and visions (ELDVs) involving deceased loved ones, bright lights, and open doorways in their final days. Researchers at Azienda USL–IRCCS di Reggio Emilia surveyed 239 palliative care professionals in Italy, finding that these visions are often comforting … Read more
HSE Mid West has confirmed that a widely circulated social media video showing a distressing interaction between an elderly patient and a health professional was not filmed at University Hospital Limerick or any of its facilities, according to official statements released on Sunday. Investigation Findings and Hospital Confirmation The investigation was launched after a relative … Read more
Deep brain stimulation using low-frequency electrical impulses can improve speech and swallowing difficulties in patients recovering from traumatic brain injury, according to a study published by researchers at the University of Pittsburgh. In a small-scale trial involving eight participants receiving the treatment for uncontrollable tremors, the intervention increased face and throat muscle activation while enhancing … Read more
Sweat evaporation fails to cool the body effectively in hot, dry, and windless conditions because competing air currents near the skin cancel each other out, according to a study led by Arizona State University researchers. The findings reveal a hidden physics problem in human heat balance that can cause core body temperature to rise nearly … Read more
TikTok is shaping adolescent food preferences and impulse eating habits, according to a study published on August 19, 2026, in the Journal of Nutrition Education and Behavior. Researchers at the University of Minnesota found that teenagers frequently encounter viral recipes, restaurant reviews, and influencer promotions that quickly capture their attention and trigger immediate desires to … Read more
Full-body MRI scans marketed to healthy consumers spark intense debate among physicians over whether early detection of hidden conditions saves lives or merely generates costly false positives and anxiety. According to neuroscientist and podcaster Andrew Huberman, who posted on X on Aug. 1, neurosurgeon friends report performing life-saving surgeries each month because people curiosity-led them … Read more
Antihistamine pills commonly prescribed for eczema provide little relief for relentless itching and may increase risks of drowsiness and sedation, according to a clinical trial review led by Dr. Alexandro Chu of McMaster University in Hamilton, Canada. Researchers evaluated 47 clinical trials involving over 6,200 participants and concluded that these medications do not justify routine … Read more