As the Morandi Bridge collapse in Genoa demonstrated, ageing infrastructure is an alarming problem facing the developed world. We need engineers to maintain this infrastructure, largely built in the post-war period and coming to the end of their design lifespans. ...

Growing up, Josie*, 32, dreamed of being a marine biologist. Always a water baby, she learned to swim at 18 months of age. After that, it was hard to get her out of the water. Dolphins were her favourite animal. ...