Feature

Geologic Santa Claus Comes up Earth’s Great Chimneys

Chemical Society Asks News of Any Suppressed Patents

Nature Ramblings: Gifts from the North

[Photograph]: A Gallacker

[Photograph]: Xerophyte Meets Xerophyte

Steel Industry Keeps Young through Research

First Glances at New Books

Photos of Sun and Moon Make Ceiling Decorations

Rocks Flow, Then Break, Harvard Studies Show

Introduces New Simplicity into Atom Mathematics

Dead Head and Live Tenor [Baritone] Aid Study of Human Voice

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