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Aiming to take "clean" to a whole new level, researchers at the University of California at Berkeley and the University of Maryland at College Park have teamed up to study how low-temperature plasmas can deactivate potentially dangerous biomolecules left behind by conventional sterilization methods.

Aiming to take "clean" to a whole new level, researchers at the University of California at Berkeley and the University of Maryland at College Park have teamed up to study how low-temperature plasmas can deactivate potentially dangerous biomolecules left behind by conventional sterilization methods. Using low-temperature plasmas is a promising technique for sterilization and deactivation of surgical instruments and medical devices, but the researchers say its effectiveness isn't fully understood yet.

Jeff Bridgman Antiques of York County, Penn., which specializes in antique flags, is showcasing a host of rare Civil War flags to coincide with the 150th anniversary of the American Civil War. From June 24 through August 28, Bridgman will present 200 flags at art and antiques fairs in Kent, ...