Feature

Rheumatism Can Be Cured by Early, Adequate Treatment

Artificial Fertilization Used on Gnat-Sized Insects

[Photograph]: Columnar Crystals

Movies Have 3 Dimensions in Sound as Well as Sight

[Photograph]: Stone Age Strife in Spain

Two-Way Electric Plow in Use in Soviet Russia

New Books on Science

[Photograph]: Have You Seen Her?

[Photograph]: Maternity in Quills

[Photograph]: 2,000-Year-Old Worry

[Photograph]: Cephalopod Engineering

Front Matter