Discusses the social responsibility of computer scientists arising from the development of computer systems and their use in model building and testing, particularly in the social sciences. (AL)

Various science experiments using ordinary bottles are discussed. (CP)

Discusses the molecular features common to compounds which taste sweet. Particular emphasis is placed on the hydrogen bonding evident in these chemicals. (TS)

Contains a set of questions (plus possible, but certainly not uniquely satisfactory, answers) requiring no more than a concurrent first-year, college level course, a data handbook, and a willingness to apply fundamental chemical ideas to the systems which surround us. (Author/TS)

Discussed is the confusion of the human perceptual world with the perceptual environment of other organisms and possible effects of anthropomorphism on ecological principles. (CP)