Can spider silk and grasshopper rubber, brewed by vats of genetically modified microbes, wean us off our addiction to oil-based plastics? Show more
Discover 11,128,835 listings and 280,388 playable programmes from the BBC
Can spider silk and grasshopper rubber, brewed by vats of genetically modified microbes, wean us off our addiction to oil-based plastics? Show more
The BBC's international radio station
