Feature

Accidents Likely after “Moderate Drinking”

New Paraffin Test to Detect Hand That Fired Gun

Food Locked up Forever

Earth-like Life Possible on Venus and Mars Only

Secrets of American History Sought to Aid Unemployed

Resistance to Disease May Be Inherited

Smithsonian Institution Benefits by Patent

Mathematicians Abandon Aristotle’s Logic

Ultraviolet Rays Detect Value of Farmers’ Seed

Speed of Average Driver on Highway Found to Be 35 m.p.h.

Radium Poisoning Treatment Promising

Blush of Green Solution Betrays Poisonous Lead