11/12 Delving beneath a snake's skin to discover what makes it such a successful predator. (R)
4/10 A year with Storm, the head of a wolf pack in Canada's frozen north. (R)
Farmland bird numbers, the environmental stewardship scheme and the beetroot harvest.
BBC Radio 4
16/20 The dangerous life of the damselfly - what dangers does this insect face? (R)
Miranda Krestovnikoff presents the house crow, native of southern Asia.
4/5 How the teashop and cake company Lyons built the first business computer in the 1950s.
6/6 Clare walks the final leg of her journey with Colin Spearman, designer of the route.
Dr Lucie Green investigates the news in science and science in the news.
The BBC brings you all the week's science news.
BBC World Service
3/3 How the landscapes of America's five great deserts challenged the pioneers' westward push. (R)
1/6 Fur seals and flightless barnacle goose chicks fight to survive the challenges of infancy.
Dr Lucie Green investigates the news in science and science in the news. (R)
1/2 How Britain led the world into the jet age with a new generation of fighters and bombers. (R)