Feature

New Machines and Gadgets

Front Matter

New H-Bomb Speculation

Tiny High-Speed “Brain” to Fly with Pilots

May Cure Mental Disease

[Photograph]: Looking into Eye

Urge UN Radiation Study

To Spy on Tornadoes

No Takers for UN Rubles

Liquid That Acts like Semiconductor Found

Diabetes Risk Figured

Scientists Found to Be Good Judges of People