Feature

Malaria-Carrying Mosquito Now Being Battled in Brazil

War’s Demands for Wood Wreaking Havoc in Canada

Derivative of Castor Oil Now Used in Fly Spray

Ice Melts without Heat in World of Thin Films

Virus Disease Transmitted along with Bud Grafts

Double Blessed Event More Likely for Older Fathers

Electrical “Thunder Screen” Brings Sounds to the Theater

[Photograph]: Mile-a-Minute

Front Matter

Nature Ramblings: Bird Control

First Glances at New Books

New Theory Shows Moon Once Part of South America