Feature

Salt Water May Be Made Fresh by Treatment with Plastics

Cancer Watched in Frog’s Eye; New Facts Learned on Spread

New, Life-Saving Treatment for Bleeding Stomach Ulcers

Human Guinea Pigs Test Poisonous Toluene Fumes

Charred Documents Made Readable by Chemical

First Glances at New Books

New Studies Add ‘Vitreous’ as Fourth State of Matter

Mental Disease May Be Banished by Frozen Sleep

Letters Purported to Be Correspondence with Christ

In Science Fields

Variable Stars Seen as Stage in Evolution of “Red Giants”

National Science Fund to Encourage Basic Research