Feature

Front Matter

Up I.Q. by Mother’s Diet

Sees Warm, Dry Summer

Quick-Cooling Ice Cube Has Hour-Glass Hole

Convertible Hardtop Really Convertible

Overpopulation with War

[Photograph]: Tracks Meteors

Mushroom Antibiotic Helps Typhoid Patients

Potent Synthetic Hormone

Tiny Rocket to Drop Ball from 75 Miles Up

More Grasshoppers and Fewer Crickets

Tiny H-Bombs like TNT