Researcher admits mistakes in stem cell study

A blockbuster study in which US researchers reported that they had turned human skin cells into embryonic stem cells contained errors, its lead author has acknowledged.

Social scientists contribute to policy in central government

According to latest research, social scientists with PhDs working in central government make valuable contributions to policy, and report that holding a PhD can enhance their credibility with senior officials. It also shows ...

Study looks at use of social media in public diplomacy

(Phys.org)—The use of social media for the purpose of public diplomacy has increasingly drawn the attention of U.S. diplomacy professionals, observers and political analysts especially after the recent attacks on the U.S. ...

Wikipedia founder hails role in US

(AP) -- The founder of Wikipedia hailed the online encyclopedia's role in helping halt U.S. legislation aimed at cracking down on Internet piracy, saying the proposed bills needed to be stopped because they were flawed.

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