![R.Science podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/024/223/small/the-royal-society-r-science.jpg)
Summary: The best of the science festival season. Here at the Royal Society Summer Science Exhibition, explore both the evidence and entertainment value of forensic science; and meet mathematical adventurer Alex Bellos and climate evolution expert Mark Maslin at the Cheltenham Science Festival.