Feature

Find New Clotting Factor

Front Matter

Three-Way Peril to Food

Expedition Will Study Strange Animals and Birds

Recall Painful Memories

Cure for Abscesses

Buzzer Warns Fisherman When Fish Is Hooked

[Photograph]: Beetle vs. the Snail

Sufficient Liquid Fuels

Rare Fish Species Added to U.S. Museum Collection

Find African Big Game No Longer Run in Herds

Nature Ramblings: Wasting Wet Acres