20:32DiscoveryIn Their ElementHeliumBBC World Service Duration: 27 minutes Mon 1st Jun 2020, 20:32 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowScience and art of helium Show more GenresFactualScience & NatureFormatsMagazines & ReviewsBrandDiscoverySeriesDiscovery: In Their Element Source: BBC Online