Professor Stephen Hawking has written a preface to a book, and his comments have gotten a little misinterpreted. Katie explains why the Higgs boson is absolutely not in any danger of destroying the world.
A study of Spinosaurus bones has determined the sail-backed dinosaur had adaptations to make it better suited to swimming than running. This study suggests that Spinosaurus may have been the only known swimming dinosaur. And plesiosaurs and icthyosaurs were technically not dinosaurs. Neither were pterodactyls. In fact Everything You Were Taught As a Child About Dinosaurs Is Wrong.
A very small number of people who get the flu vaccine still get the flu. And while there are a number of factors that could be responsible for this, a team of immunologists suggests one important factor could be the gut microbiome.
The standard medical advice for patients with back pain wanting to have sex is to try spooning. But the first ever scientific experiment on the matter has shown that advice could be very wrong.
Katie Mack is a theoretical astrophysicist at the University of Melbourne. She is a co-host of Pint in the Sky, a vodcast about astrophysics and beer. She also writes on her blog and tweets at@AstroKatie.