Feature

Happy Marriages Run in the Family, Survey Reveals

Extra High Voltage Not Needed to Cause Lightning

First Glances at New Books

[Photograph]: Lightning Does Strike Twice

X-Rays Stop Tissues from Regenerating Themselves

Find Way to Feed “Cattle Food” to Humans

Television for America Promised within a Year

Cosmic Rays Suggested as Cause of Light of Night Sky

Leprosy, Man’s Ancient Foe, Fought with New Weapons

Urges Medical Ethics for Restorers of Paintings

Nature Ramblings: Fray Junipero’s Flower

Blindness in Children May Result from Depression Diet