Feature

“Ether Drift” Differences May Find Reconciliation

Lack of Ability Is One Cause of Illiteracy

Doctors Measure Blood Flow without Cutting Open Vein

War against Foot and Mouth Disease Shifts to New Area

Paleontology Medal Awarded to David White

Three Neanderthal Skeletons Discovered in Palestine

Gem Impressions Puzzle Archaeologists at Ur

Many Female Sex Hormones May Have the Same Source

Pronghorn Antelope Played at Being Hunted by Dogs

Nature Ramblings: Trout

First Research Shows Human Defectives Meet Early Death

Booklists of the A. A. A. S.