Feature

Diet Experiments May Add to Knowledge of Cancer

Strange Light of Service in Work of Peace and War

Theories of Spiral Galaxies Questioned by Astronomer

In Science Fields

Oil for Defense

Electron Microscope May Be Combined with Television

Electron Microscope Shows “Strep” Has Outer Membrane

“Dry Water” Shown before Academy of Sciences

Vein Grafts Used to Bridge Gaps in Wound-Torn Arteries

Cockroaches Get along without Any Vitamin A

Nature Ramblings: War and Whaling

Too Much Vitamin D, Calcium Hinders Healing of Bones