Ames scientist stresses to Congress importance of rare-earth elements

Ames Tribune staff writer James Pusey writes about Ames Laboratory senior metallurgist Karl Gschneidner's testimony before a House subcommittee on the importance of rare-earth materials to the security of the United States. (Go to the article)

Congress Aims for Independence from China on Rare Earth Elements

TechNewsDaily.com writer Jeremy Hsu's coverage of a House Subcommittee Hearing on China's monopoly of rare-earth materials. Ames Laboratory senior metallurgist Karl Gschneidner was one of several expertise witnesses to testify during the hearing. (Go to the article)

Testimony: Mastery of rare earth elements vital to U.S. security

R&D Magazine covered Ames Laboratory senior metallurgist Karl Gschneidner's testimony before a House Subcommittee on China's monopoly on rare-earth materials. (Go to the article)