Summarizes events of a conference on evolutionary biology in Chicago entitled: "Macroevolution." Reviews the theory of modern synthesis, a term used to explain Darwinism in terms of population biology and genetics. Issues presented at the conference are discussed in detail. (CS)

New systems for analyzing large numbers of body fluid components can be used in the clinical laboratory. (Author/RH)

Authors describe genetic methods which have been used for population control in insects. Methods which are used alone or in combinations are explained briefly. (PS)

Discusses current research relating to the use of pheromones as a means of controlling insect pests. These chemicals, which are secreted by insects to affect the behavior of other individuals of the same species, may be used to eliminate pests without destroying their predators and other beneficial insects. (JR)

The Gordon Research Conferences were established to stimulate research in universities, research foundations, and industrial laboratories. The topics for the conferences are listed as well as the locations and scheduled presentations at each conference. (CS)

The evolutionary paths by which the characteristic properties of sex chromosomes may have evolved are reviewed. The evolution of the X and Y chromosomes from a cosexual ancestor is discussed. (CW)

Discussed are past work and recent advances in the use of electron microscopes for viewing structures immersed in gas and liquid. Improved environmental chambers make it possible to examine wet specimens easily. (Author/RH)

The author explains that misunderstanding the role of science and scientists is mainly due to a communication gap precipitated by the enormity of the field of science. Among the many examples given are cloning and DNA from biomedical research. Argues strongly against establishing an agency to control the field of scientific research. (GA)

Discusses the problem of whether an explanation of the phenomena of life can be deduced from an exclusive reliance on causal relationship. Indicates that this exclusive reliance is not valid and adds the concept of anticipation. (GS)

The dichotomy existing between fundamental and applied research in agriculture inhibits progress in theory and practice. Suggests that the initiative for breaking down the barriers between applied and fundamental research should come from working scientists. Lists ten agriculturally relevant fundamental research areas which are lagging and require…

Investigates Mercury concentration in ocean water in the Gulf Stream. A correlation was found between variations in mercury and silicate, suggesting a common link in their marine geochemistry. (HM)

Summarizes some recent scientific achievements in particle physics, bioinorganic chemistry, geology, and the life sciences. Discusses research as it applies to the needs of society, including areas of concern for the future. Describes the role of the National Science Foundation as supporting research and education in the sciences and engineering.…