Feature

A New Breadth to Estrogen’s Bisexuality

Science Funding Slips in 1998 Budget

Combat Vets Show Shifting Trauma Memories

Car Phones Jack up Risk of Collisions

Fish Oil Gets a Garlic Chaser for the Heart

Chemistry

Tallying Nitrogen’s Increasing Impact

Correction: Space Jam: Energetics of a Penguin Huddle

Sea Turtle Chanties

Front Matter

Earth Science

New Gene Clearly Resolves an Eye Debate