Feature

Ice Floe Rotation Prevents Magnetic Variation Measures

Typewriter Ribbon Inked on Only One Side Invented

Gasoline-Fueled Motors May Be Banned from Airplanes

Powerful Microscope Makes Very Tiny Objects Visible

In Science Fields

Plants Grow Whiskers

Millions of Americans Fail to Affect National Economy

Youth at the Wheel Found Skilful but a Great Hazard

Lightning Strokes Caught by a Rotating Camera

Nature Ramblings: Chancellors and Cockroaches

Front Matter

Artificial Creation of Life May Come from Virus Study