3/3 Trevor Cox explores how percussion and string instruments make their own particular sounds
The annual Consumer Electronics Show in Las Vegas showcasing new gadgets and tech trends
Is the future of the environment really all down to money?
Natural degradation of methane from BP oil spill cleared up quickly
2/3 Trevor Cox examines the science of wind instruments
Where does technological innovation come from?
Biodiversity special featuring reports on extreme animals in exotic locations.
A look at how we plan to deal with huge food shortages and over-fishing
1/3 Trevor Cox examines how the human voice makes sound
The best of 2010 in this special programme, including the film The Social Network