3/3 Delving into the world of zombie parasites and the frozen frog that can come back to life. (R)
3/13 David Attenborough looks at when plants began to invade the land 400 million years ago. (R)
Nicholas Crane visits Bamburgh in Northumberland, whose castle sits on a basalt crag. (R)
BBC Two Northern Ireland
4/6 Streath a' sealltainn boidheachd beantann na h-Alba. The beauty of Scotland's mountains. (R)
8/13 Steve finds out how a tiny coral building block created Earth's largest living structure.
8/15 Uncovering research that has the power to make us all live longer and healthier lives.
5/6 Northern Africa is home to the greatest desert on Earth, the Sahara.
BBC One except Northern Ireland
1/4 Revealing the fascinating story of how Britain harnessed power through technology. (R)
6/6 Dara O Briain and his team of experts explore the science behind music. (R)
8/13 Steve finds out how a tiny coral building block created Earth's largest living structure. (R)
Thursday 31 January 2013