Feature

Excessive Gum-Chewing May Cause Bony Growths on Jaw

Nature Ramblings: Defensio Virgaureae

Severest Heat Waves Come after Sun Starts Southward

Night Vision Sharpened by Drink on Previous Day

Synthetic Malaria Drugs Sought by New Committee

Eating Fats and Candy Improves Golf Scores

“Let It Sag” Solves Heavy Rotor Troubles

Water Pressure Helps Get Sea Bottom Samples

Front Matter

New Breed of Poultry “Made to Order” by Monk

Violent End Was ‘Natural’ to Earliest Human Beings

Bacteria-Killer from Soil Effective in Cattle Disease