Desperate parents with nowhere to turn often end up at Great Ormond Street Hospital, where cutting-edge gene therapy is delivering remarkable results
Doctor warns right combination of factors could make Europe ideal location for outbreaks of disease
Director-General says world needs the global health body 'more than ever' during press conference in Geneva
Both countries are battling outbreaks of the Ebola-like disease
Study finds heritage links to Scottish islands includes gene mutation which increases risk of cancer
Temperatures rise twice as fast in the Arctic than in other parts of the world, due to climate change
Prediction model likely to improve on previous methods that use data from European or North American populations
Two winters of Covid lockdowns in UK could have reduced resistance to picking up bugs, leading doctor says
WHO declares end to world's 'most challenging' epidemic
Discovery could lead to earlier detection of the disease and help slow its progress with drugs