Topics: Science & TechnologyRegions: AmericasAsia-PacificGlobalKeywords: sciencesecuritytradeFile Name: China’s Chokehold On Rare-Earth Minerals Raises ConcernsDate: Wednesday, November 10, 2010Image: Description: China’s chokehold prompts a search for new deposits of rare-earth materials and alternative technology that could avoid acute dependence Read the article Type: Audio