Feature

Cancer Cells Are Tough

[Photograph]: Goinea Pig

Front Matter

Inert Gases Found to Be Good Fire Fighters

[Photograph]: Jet Power

New Machines and Gadgets

Level Guides Accurately for Contour Farming

Lumber Shortage Is Bad

Nature Ramblings: Bedtime for Bears

Gigantic Prism Is En Route to Telescope

Better Science If Teachers Better Paid

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