Science In Action

Dr. Clare Jolly and colleagues have been looking at how the first of the major covid variants – alpha - evolved to be more transmissible. Whilst a lot of attention has been on the spike binding areas of the virus and the effectiveness of antibodies from either vaccine or prior infection, their preprint paper this week reports how the virus evolved an ability to inhibit our bodies innate virus response once it has infected a cell.Prof Dan Shugar and colleagues have been studying the conditions that led to the tragic rock and ice avalanche in February in Chamoli, Uttarakhand. 27 million cubic meters of rock and ice broke off the steep mountainside and plummeted almost 2km down into the valleys below. Using satellite, seismic and video data the scientists have investigated the sequence of events that led to the tragic deaths of 204 people in the floods that followed. It was a thankfully rare combination of geography and geology and events, but highlights the care that should be taken when building the growing n