A time machine in the world's largest underground temple? Secrets of Damanhur revealed.
BBC Radio 3
Sebastiane Hegarty explores voice, recording and memory in a sound portrait of his mother.
An essay on the writings of WG Sebald, prompted by a theatre version of one of his novels.
From the Sargasso to Somerset and back, James Crowden traces the writhing odyssey of eels. (R)