Feature

Material Resistant to Acid

Galaxy’s Arms Spiral In

Plastic Chemicals Improve Soil for Roads

Movies Detect Cancer

Lightest Star Found

Ancient Bones Can Be Tested for Syphilis

Nature Ramblings: The Bumblebee’s Sleep

Seek Cancer Blood Test

Children, like Papa, Want Their Dividends

Books of the Week

Predict 235,000 Cancer Deaths in U. S. in 1955

“What People Think” Leads to Lock-Step Life