Feature

Air Mass Analysis Demands New Weather Map

Nature Ramblings: “It’s the Water”

First Glances at New Books

Spinach Not so Healthful as Has Been Supposed

Vitamin Experts Confer on Standard for Vitamin $text{B}_{1}$

Beauty Unseen

Exploded Star Too Distant to Check Cosmic Ray Origin

Mallard Duck Built Nest in Tree Instead of Grass

Details Reported on New German Synthetic Rubber

Hypnotic “Sleep” Not Same as Real Sleep, Waves Show

Gigantic Stellar Explosion Great Event of Astronomy

Floods and Dust Storms Children of the Same Folly