Every night, as he fell asleep, a 25-year-old man saw an eye in his ceiling. It was huge and unblinking, and it felt as if the whole world was being…

A longer reproductive lifespan and a history of using birth control pills or menopausal hormone therapy were associated with certain signs of blood vessel health in the brain, according to…

Exposure to petroleum-derived lubricants at work, including engine oil, hydraulic oil and cutting fluids used to cool or lubricate metal during metalworking, is associated with higher odds of multiple sclerosis…

An analysis of 48,991 Korean adults found that average daily caffeine intake from beverages increased between 2016 and 2024, while the odds of consuming at least 400 mg of caffeine…

In an exploratory analysis of 8,706 U.S. children aged 9 to 11, prenatal exposure to both cannabis and tobacco was associated with modestly lower fluid cognition scores compared with cannabis-only…

A cross-sectional study of 27,003 adults in Northeast China found that higher consumption of processed bean products and soy isoflavones was associated with lower odds of chronic kidney disease, while…

A global study of 1,015 adults across 12 countries found that industrialized lifestyles were associated with lower gut bacterial diversity, reduced microbial community stability, and increased markers of intestinal stress…

In a Viewpoint, researchers examined evidence that exercise can reduce symptoms of depression and anxiety, support cognition, and may help lower the risk of cognitive decline, although evidence for dementia…

A commentary in The Journal of Clinical Investigation examines evidence linking pulmonary arterial hypertension (PAH) to cerebellar abnormalities, focusing on impaired lysosomal lipid metabolism, oxysterol accumulation, and microglial inflammation. Findings…

Rockefeller scientists have created the most comprehensive map to date of how essential genes interact in Mycobacterium tuberculosis (Mtb), the bacterium responsible for tuberculosis (TB).