Feature

Planes Should Have Stall Resistance

Polio Quarantine Useless

Fire-Extinguishing Gases Cut Plane Crash Deaths

[Photograph]: “Lumpy”

Anti-Atherosclerosis Diets

Drug for Stomach Ulcer Checks Excessive Sweating

Household Cleaning Fluid Poisons and Kills

New Machines and Gadgets

Study Evaporation Secrets

New Omnirange Stations near Completion

Tin as Semiconductor

Stone Javelin Heads, Much like Yuma Points, Found