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New Kind of Immunity Discovered by Chicago Scientist

French Auto Trucks Generate Own Gas

Trees Fed and Cured by Hypodermic Injections

Special Thermometers Tell When Oranges Are Cold

Pigs’ Rheumatism Cured by Dose of Sunlight

Scientists Seek Means to Limit Timber Waste

Easy Transportation Cause of Disappearing Forests

Tidal Power Station under Way in France

Noise of Electrons Heard by Human Ears

Sky Pinwheels Are Stellar Universes 6,000,000,000,000,000,000 Miles Away