Feature

Cities’ Health Honor Roll Shows Low Diphtheria Rates

Northern Lights Not Noisy, Veteran Physicist Declares

Front Matter

New Refugee Problems Find Old Ones Still Unsolved

[Photograph]: New Picture of Old Monster

Science Urged to Aid World Settle Problems Peacefully

Nation Not Half Mapped; Surveys Called Economy

Knowledge of Failure a Privilege; Lunatics Never Worried by It

[Photograph]: Africa’s Claimant for Big-Tree Honors

Boy’s IQ Increases 50 Points in 11 Years

See the Funny White Man!

In Science Fields