A gene normally responsible for repairing DNA may have a darker side when produced in excess. Cancer treatment is increasingly moving beyond where a tumor forms and focusing instead on the genetic flaws that drive it. Now, researchers at Penn State College of Medicine have identified an unexpected DNA repair gene that could help expand [...]New DNA evidence reveals bed bugs tracked human expansion from ancient caves to modern cities.A wearable ultrasound patch regulates heartbeats from outside the chest, eliminating invasive surgery.
Scientists have uncovered an early brain mechanism that may help explain why people carrying the APOE4 gene face a higher risk of Alzheimer’s disease. For millions of people who carry the APOE4 gene, the strongest known genetic risk factor for Alzheimer’s disease, changes in brain activity may start years before memory problems become noticeable. Researchers [...]A closer look at cancer cells with extra chromosomes uncovered surprising traits linked to faster-growing, more dangerous tumors, pointing to potential new indicators of disease severity. Cancer cells are notorious for breaking the rules of biology. One of the most dramatic violations occurs when a cell suddenly doubles its entire genetic library, creating a chromosome-packed [...]A remarkable new study of the world’s oldest verified living person reveals a surprising picture of extreme longevity. Maria Branyas lived through two world wars, the 1918 flu pandemic, the Spanish Civil War, and COVID-19. When she died in 2024 at age 117 years and 168 days, she was the oldest verified living person in [...]
In the documentary ‘A Road Trip To Remember’, Chris Hemsworth and his recently dementia-diagnosed father take a road trip back through their past, while exploring social connection and reminiscence therapy using the advice...
The post Chris Hemsworth & the dementia doctor first appeared on Science Illustrated.
Login