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43 minutes
First broadcast: on BBC Radio 4 FMLatest broadcast: on BBC Radio 4 LW
Available for over a year
Tom Sutcliffe discusses life under the waves with biologists Luke Rendell and Helen Scales, poet Andrew Motion and biochemist Nick Lane. Show more
47 minutes
First broadcast: on BBC Radio 4 FMLatest broadcast: on BBC Radio 4 FM
Available for over a year
Melvyn Bragg and his guests discuss photosynthesis, a chemical process which drives most life on Earth. Show more
43 minutes
First broadcast: on BBC Radio 4 FMLatest broadcast: on BBC Radio 4 LW
Available for over a year
Melvyn Bragg and guests discuss extremophiles, the organisms thriving in very harsh conditions on Earth and providing clues to life forms on other planets. Show more
