Feature

Front Matter

Books

Defeminizing Hormonal Horrors

Fossils Put New Face on Lucy’s Species

Acid Soil Blamed for Thinning Eggshells

Scientists Find Transcription by Committee

Electron Pairs in Superconducting Rings

Gene Therapy Takes on a Cholesterol Defect

First Image: Ida’s Moon Stars on Film

Cameroon’s Killer Lakes: A Rising Threat

Modern Humans Linked to Single Origin

A Face by Any Other Name