EnvironmentSix spectacular ice phenomena to look out for this winterFrom candy-cane snow rollers to fragile flowers, ice can take on magical, complex guises. Here are six that might catch your eye this winterFeatures
CommentWhy Dorothy Hodgkin should be pictured on the UK’s new £50 note Dorothy Hodgkin should be on the new £50 note, says Alice Bell. She discovered the structure of vitamin B12 and is the only British woman to have won a science Nobel Comment