Feature

U. S. May Lose Cotton Supremacy

Rats Harbor Typhus

Moose on Increase in Sweden

New Baking Powder Leaves No Residue

Used Hoofs as Trowels

Nature Ramblings: Lichens

Solar System Rushing through Space

Helium Heart’s Affinity

Have More Nerves

“Missing Link” Skulls Doubted

Front Matter

American Receives Royal Society Medal