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Single Hieroglyph Sheds Light on Ancient Toltecs

Deafened Plan a Way to Will Their Ears to Science

Head Hunters in Borneo Now Disappearing Race

Wood Waxed to Center by Forest Service Process

Mystery of Fatal Blood Disease Now Nears Solution

Epilepsy in Mice May Give Light on Human Disease

Balloon to Be “Surveyed” to Check Its Altitude

Nature Ramblings: Debunking Man-Eaters

Five Minutes Is Limit to Enjoyment of Painting

Chemistry of Digestion Goes on without Stomach

First Glances at New Books

Lack of Publicity Blamed for Thriving of Quacks