Feature

Front Matter

Nature Ramblings: Even-Toed Mammals

Study Vanished People

Economic Reasons May Slow Space Travel Era

In Science Fields

Fair Goes International

New Machines and Gadgets

Search for Rotten Egg Odor to Find Uranium

Ramjet Missile Sets Speed-Altitude Marks

Books of the Week

[Photograph]: Skull Restoration

Use Binoculars to See Year’s First New Comet