This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Janet Babin: New York's Greenwich Village is considered one of the city's ...

Healthy ecosystems are often noisy places: from reefs to grasslands and forests, these are sonically rich thanks to all the species defending territories, finding mates, locating prey, or perhaps ...

Imagine going to hear your favourite orchestral piece played in a world-class venue – and only the woodwind and brass sections turning up. Whether we’re aware of it or not, this sparse soundscape is ...