AAAS - The World's Largest General Scientific Society 

[23 April 2008] Scientists may be able to grow eggs and sperm from stem cells in five to 15 years. At AAAS, members of an international study group urged oversight in advance of clinical applications. ... [22 April 2008] The planet's 3.5 billion year-history of biological evolution may offer important strategies for responding to modern security threats, ecologist Raphael Sagarin said at a AAAS briefing. [21 April 2008] AAAS Chairman David Baltimore and fellow Nobel laureate Ahmed Zewail, writing in the Wall Street Journal , said the U.S. must re-energize its commitment to being the world S&T leader.   [More...] [Less...]