2 programmes available now and 4 coming up. For more, try the A to Z.
Listen now (30 minutes)
Available since Tuesday with 6 days left.
Sian Pari Huws joins Bangor University scientists to research locations for tidal turbines
Listen now (30 minutes)
Available since Wednesday with 4 days left.
Nicola Heywood Thomas talks to artist Jacob Sutton about his love of Shakespeare.
For more, try the A to Z.
BBC © 2012 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.