Feature

Resistance to Disease May Be Inherited

Doctors Report Progress with Weight-Reducing Drug

Food Locked up Forever

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

Front Matter

Masterpiece of Da Vinci Lost Four Centuries Reported Found

In Science Fields

Sleeping Sickness Seen as Influenza of Brain and Nerves

Increasing Spottiness of Sun to Help Local Radio Reception

“Chamber of Horrors” Built by Food and Drug Bill Advocates

Lack of Vitamin G May Cause Eye Cataracts

Blush of Green Solution Betrays Poisonous Lead