Feature

Rare Hawaiian Plant Flourishes in Volcano

Nature Ramblings: Introducing Aggrids

Hitler Propaganda Will Appear Pacifist in U. S.

First Glances at New Books

Front Matter

Sex Antagonism in Hormones Clue to Possible Cancer Foe

Panama Canal Not First to Link American Oceans

Roads Should Be Planned with Normal Driver in Mind

Europe Darkened and Silent Is Risking Mental Health

Developing Device to Test New Finishes of Fabrics

[Photograph]: Substitute Hand

Armor May Become Fashion Even among Civil Population