Feature

U.S. Population Rising 7,400 Persons per Day

[Photograph]: Floats on Air

Surgeons Used Chloroform

In Science Fields

Books of the Week

Scaring to Death Keeps Alcoholics Dry

Religious Affiliation Prevents Few Marriages

Parents on Relief Have Many Unwanted Children

Useless Soil Reclaimed with Salt Solutions

Man Can Build a Better “Brain”

Photosynthesis Puzzle

Back Seat for Science?