Feature

Returning Soldier Problem

[Photograph]: Medieval Physician

Wax Heels and Toes for Longer Stocking Wear

Six New Planes

“Stink Bomb” for Sharks

Iowa Farmer Develops Catapult Pick-up System

Penicillin Pills May Replace Injection Method

In Science Fields

Mercury in Evening Sky

Walk-around Oxygen Unit

Nature Ramblings: Evergreen Leaves

Activated Clay Filter for De-Leading Gasoline