August 22, 1997 NSF Tipsheet
National Science Foundation (NSF)1) Huddled over a 20-gallon tank, counting thousands of tiny swimmers, an NSF-funded psychologist got more than she bargained for. 2) Scientists have discovered how 3 genes work together to regulate the development of nerve cells. 3) While some parts of the United States have been sweltering this summer, the South Pole just recorded the coldest July ever.