Five minutes with:

These 5 minute interviews are a good way to hear different types of voices, not just accents.  

I have some favourite voices that I hope to post here in the future.
http://news.bbc.co.uk/2/hi/science/nature/8522608.stm

Here's an interview with Dr. Brian  Cox inThe Daily Mirror, a popular newspaper without much news!

http://www.mirror.co.uk/news/top-stories/2010/04/04/i-m-the-liam-gallagher-of-physics-115875-22160638/