Feature

Bears Follow the Grub 50 Miles over Mountain

Blood Pigment Analysis Gives Clue to Oxygen Use

[Photograph]: A Comet Poses

Russian Astronomer Defended against Party

Japanese Astronomer Discovers New Comet

World Power Conference to Be Held in Washington

Small Wild Animals Resist Drought Successfully

In Science Fields

The Soybean Goes to Town

Robs Hawk of Mouse, but Pays Back Five

Individual Loudspeakers Quiet “Drive-in” Theaters

Experiments Show Nature of Chemical Action of Enzymes