When geneticist James Lee and his colleagues published a paper in June linking a gene to inflammatory bowel disease (IBD), he ...

Quality of life for a 9-year-old girl with an often-lethal neurological disorder improved after a course of a bespoke ...

Early results from clinical trial show that the antiviral tecovirimat is no better than placebo against a virus type called ...

The object that smashed into Earth and kick-started the extinction that wiped out almost all dinosaurs 66 million years ago ...

New estimate doubles the previous figure, raising questions about which is correct and highlighting gaping data holes.