Feature

Science Review for 1949

[Photograph]: For Child Cancer Victims

Telescope Mirrors Heavens

Eva the Engineer Must Remember to Be Eve

Cheaper Paper from Wheat Straw Is Promised

Aromatic Strawberries Are on the Way

DDT Conditioning Theory

Front Matter

[Photograph]: Clue to Vanished People

Scientist to Spend 92nd Birthday in African Jungle

Unified Science Is Possible

Tropical Jumping Spiders Jump to Attract Mate