Video: A new way to save bees

A group of experts is aiming identify and develop strategies to halt and reverse the dramatic decline in honey bee numbers.

Dr Anca Hanea, a research fellow from the School of BioSciences and Centre of Excellence for Biosecurity Risk Analysis (CEBRA), recently attended a meeting of bee experts at Warwick University. She was there to provide her expertise in the science of expert judgement, and told the BBC why it's not just guesswork.