Bbc Inside Science

Teams from all over the world have been looking at the differences between male and female mice. They've assessed hundreds of characteristics, from weight changes to cholesterol to blood chemistry. The surprising results show huge differences between the sexes, which have great repercussions for drug development which mostly uses male mice, and humans, for testing. Medicines may be less effective in females, or have greater side-effects, due to the extent of genetic differences being found between the sexes. Adam talks to one of the authors, Prof Judith Mank from University College London.Three global engineering technologies are in the running for this year's coveted MacRobert Award, the UK's top innovation prize. Adam Rutherford talks to judge Dr Dame Sue Ion to find out more about each of the finalists - Darktrace, Raspberry Pi and Vision RT.Urban bats are getting smart - sensors newly installed at the Queen Elizabeth Olympic Park in Stratford are using machine learning algorithms to recognise and record t