Feature

Identical Twins Help to Upset Theory of Deafness

New Fossils May Represent Ancestors of Jellyfish

Fermentation Frees Seed from Bacterial Disease

Chromium and Uranium: “A Classic of Science”

Rare Butterfly Specimen Is Half Male, Half Female

Summer School in Jungles Planned by Scientists

Neon Atoms Smashed, Producing Rare Isotope

Hardening of Brain Arteries Found Factor in Epilepsy

“Demon Frog” Brought to National Museum

Tumor of Pancreas Believed Cause of Much Mental Illness

Temperature of Ground Dates Last Ice Age

Hope for New Treatment of Addison’s Disease