Feature

Front Matter

Music Coded by Pulses

Exposure Time of X-Rays Reduced by New Screen

[Photograph]: Unique Measuring Device

Paralyzed Walk Again

Safer Rough-Sea Landings

New Deadly Spider Species Discovered in Palestine

Dye Locates Brain Tumor

Find Ancient Tree Species

Early Natives of Britain Built Greek-like Temples

Sound Detects Heat Waves

Antibiotic from Bee Killer