Feature

Catalytic Antibodies Do Greasy Work

Unprecedented Advice to the New President

Reagan’s Last Budget: Modest R&D Hikes

Publication Bias: Looking for Missing Data

Microbial Census Hints at Biotech Hurdles

Books

NASA 1989: Suddenly It’s 1986

Front Matter

The Baffling Case of Chronic Fatigue

Receptor Gene Found for Brain Protein

Somnolent Jocks

Behavior