Discussed are some of the strategies required to try to detect and explain DNA markers that account for small amounts of behavioral variation. Situations in both animal and human behavior are described. The link between molecular biology and behavior is highlighted. (CW)

Discusses the recent increases in funding to the science and engineering directorate at the National Science Foundation. Credits the resurgence to the United States Congress. Questions how long the rise in the science education budget will be maintained. (TW)

The story of researcher Joseph V. Smith's solution to the chemical structure of a zeolite known as boggsite is presented. The value of the solution and the use of boggsite are discussed. (CW)

Described is research conducted on cluster-assembled matter. The differing character of these arrangements of matter are discussed. Methods used to produce clusters are reviewed. (CW)

A rapid sequencing method for ribosomal RNA was applied to the resolution of evolutionary relationships among Metazoa. Describes the four groups (chordates, echinoderms, arthropods, and eucoelomate protostomes) that radiated from the coelomates. (TW)

Reviews techniques for online coupling of high-performance liquid chromatography with mass spectrometry, emphasizing those suitable for application to nonvolatile samples. Also summarizes the present status, strengths, and weaknesses of various techniques and discusses potential applications of recently developed techniques for combined liquid…

Described are the Howard Hughes Medical Institute programs for providing funds to assist science education. One program is designed to assist private liberal arts colleges that are not affiliated with a graduate school. Other programs have been established to provide support for postdoctoral research and laboratories. (RH)

Provides a summary of some of the recent activities of the National Institutes of Health (NIH) from the perspective of the current director. Emphasizes making NIH better known to the American people and presenting the attractions of the many roles in health-related research to young people formulating career plans. (TW)

Examines trends in methods for deriving chemical information from a variety of systems and environments, focusing on improvements in sensitivity, specificity, speed and simplicity, and in sampling. Indicates that the increasing importance of analytical instrumentation requires reexamination of its coverage in educational curricula. (JN)

Discusses the increasing trend toward the pork-barrel funding of science projects, particularly for grants to academic institutions. Addresses the new strategies being employed by opponents of such funding. Describes some of the possible ramifications of the various strategies and the perceived link between science funding and economic growth. (TW)

Described is the role of technology in the Human Genome Project. A poster of the human genome as is known in 1990 is provided with a list of representative genes and a glossary of terms. (CW)

Discussed is the mission of the National Science Foundation regarding science education in the United States. Recent history of supported programs is described. Efforts to reorganize the foundation are reported. (CW)

Discusses various brain imaging techniques, including computed tomography, magnetic resonance imaging, measurement of regional cerebral blood flow, single photo emission tomography, and position emission tomography. Describes the uses of these techniques in helping to understand brain functioning. (TW)

Discusses the nature of Fourier transform mass spectrometry and its unique combination of high mass resolution, high upper mass limit, and multichannel advantage. Examines its operation, capabilities and limitations, applications (ion storage, ion manipulation, ion chemistry), and future applications and developments. (JN)

Reviews applications of laser methods to analytical problems, selecting examples from multiphoton ionization and fluorescence analysis. Indicates that laser methodologies promise to improve dramatically the detection of trace substances embedded in "real" matrices, giving the analyst a most powerful means for determining the composition of…