Feature

Metals Kill Microbes by Remote Effect

Scientists Probe Deep into Earth for Variety of Secrets

First Glances at New Books

Planetary Merry-Go-Round Will Explain Earth’s Motion

New Element Will Complicate Chemistry

Front Matter

Triple Weight Element Made as Atoms Yield Energy

Scientist Urges Study of Children’s Physical Growth

Energy of Dickens Due to Glandular Balance

Lightning Not Dangerous to Aircraft in Flight

Bitten 13 Times, Black Johannes Fears No Snake

Nebulae Emptier than Air; Metals Are Frigid Vapor