Feature

Jupiter Visible in October

Nicotine May Lower Resistance to Infection

Front Matter

Footprints in the Sand(Stone)

A Hint of What Holds the Proton Together

Scientific Spirit

Fifty Minutes of Data from the Surface of Venus

Prostaglandin Complicity in Rheumatoid Arthritis

Hydrogen-Powered Autos

Gas Industry’s ‘Shortage’

Psychological Testing: MMPI under Fire

Behavioral Sciences