Feature

New Leather Is White All the Way Through

Why Not Ask the Man?

Map Man’s Blood Groups

New Machines and Gadgets

BW Intelligence Network

Guide Planes to Target

Kinsey Sex Volunteers Found More Unconventional

Nature Ramblings: Lady’s Slipper

Billion Suns with Planets

Another World Watches?

Front Matter

Sick Cattle Are Aided by Stomach Transfusions