Dominic Arkwright meets a man who's saved his answer phone messages for the last 20 years.
A sound portrait in which artist Graeme Miller captures the poetry of the landline.
Aleks Krotoski reveals how telephone exchanges changed young women's working lives.
Dominic Arkwright meets John Gillatt, who was lost in the Malaysian jungle for five days.
Dominic Arkwright meets a man who took a distress call from a ship called Titanic.
Can the dead talk to us? Jolyon Jenkins looks into EVP - alleged voices from the far side.
Dominic Arkwright talks to Professor Peter French about the science of forensic acoustics.
Chris Ledgard explores the impact of the telephone.
Michael Rosen on research into the emotional effects of different kinds of communication.
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