Geology Toolkit
You need the Flash Player (version 6 or higher) to view this - download Flash.
Content last updated: 25/03/2008
You need the Flash Player (version 6 or higher) to view this - download Flash.
Content last updated: 25/03/2008
Two members of the Life team go in search of penguins in their natural environment. See what they find on Deception Island.
Would you say you're a Christian? Share your views, and learn about the views of others, in our new Christianity survey.
Keep up to date with our Twitterfeeds of latest news from Open2 and alerts of OU programmes on the BBC.