But here in Warsaw, people were waiting for only one thing -an assurance that despite scrapping Bush-era plans for an antiballistic missile shield, the U.S.had not turned its back on Central Europe.

VOA: standard.2009.10.22

Genes are being turned off, genes are being turned on." That's Neurobiologist David Clayton from the University of Illinois at Urbana-Champaign is one of the lead researchers in an international team that has sequenced and analyzed the genome of the zebra finch.

VOA: standard.2010.04.05