Feature

Did the Moon Form in a Perpendicular Orbit?

Lead Levels in Hair Lower Now than in 1871

‘Pay as You Launch’ Plan for Foreign Satellites

Interstellar Particles ‘Seen’ in Solar System

Aiding Mass Transit via Highway Fund: Hopes Dim

Behavioral Sciences

Physical Sciences

Oil on the Waters: Modest Progress in Cleanup Technology

A House Committee’s Critical Appraisal of Oil Spill Regulation

Films of the Week

Let It All out: Yes or No?

Books of the Week