Dr Saul Newman has a big idea. It might change how we think about ageing We’re sorry, this service is currently unavailable. Please try again later. Dismiss Normal text size The Age and The Sydney Morning Herald have launched Examine, a new weekly science newsletter written by national science reporter Liam Mannix. The sixth instalment is below and you can sign up for free here. Dr Saul Newman has spent the last few years annoying a lot of people. Not that you’d know it from speaking to him. He’s a nice fella with a dry wit. He just has a big, compelling idea: some say it’s a crazy t...