3/3 Featuring an amazing sequence of an osprey hunting over open water.
Chris Beardshaw delves into the micro-world of soil to reveal what it is and how it works.
High definition Signed
4/26 A look at the science of breeding top quality Aberdeen Angus cattle.
9/13 Nicholas Crane visits John o'Groats and Cruden Bay on Scotland's east coast.
10/31 Neil Oliver visits an Atlantic sea monitoring station off the coast of Galway.
The Countryfile team visit the Merseyside coast around Southport.
9/15 How a predicted spate of impending solar storms may affect our technological civilisation.
The team looks at Mars, a planet that is tantalisingly similar to our own.
Sam Smith meets the people whose lives and livelihoods were affected by the storms.
2/3 How botanists made the connection between a plant's growth and the energy from the sun.