California wants to mix hydrogen with gas to cut climate pollution. Critics say that poses risks

Research shows that burning hydrogen-blended gas into older appliances not designed for it can increase emissions of nitrogen ...
BMJ Open

Virtual reality for visions (VRV): a proof-of-concept study examining the development of a new treatment for distressing visual hallucinations in people with psychosis

Introduction Visual Hallucinations (VHs) (seeing things that others do not, or visions) are a common feature of psychosis, causing significant distress and disability. Services rarely ask about these ...