Feature

Metals in Teeth May Generate Electricity

Mt. Washington Colder than the Antarctic

First Glances at New Books

Front Matter

Cancer Follows Injection of Germ from Proved Case

Internal Fires Make Mountain Move

New Bureau of Standards Head Chosen from Ranks

Chimpanzees Use Earphones in Tests of Hearing

New Sleeping Potion Test May Aid in Poison Cases

Standard Proposed for Scurvy-Preventing Vitamin

Relics of Famous Greeks Coming to Light in Athens

Energy Turned into Mass for First Time in History