Human DNA from 400,000 years ago is recovered from ancient remains
BBC World Service
Could bracken, reeds, gorse and roadside cuttings be used to create renewable energy?
BBC Radio Wales
Big reforms to the common fisheries policy. What will they mean for UK fishing fleets?
BBC Radio 4 FM only
Chris Packham presents the long-tailed duck.
Crying emotional tears is uniquely human but why do we do it?
Can graphene developed in Manchester give the UK an edge in a new global market?
BBC Radio 4
4/6 Brian and Robin explore mathematics, infinity and the role of numbers in everyday life.
Quentin Cooper takes a look at the new materials that can mend themselves.
Sea lions in California are developing cancer from ocean pollution. What can be done? (R)