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Ultra-Violet Light Found Deadly to Lower Organisms

Plan to Use Airplanes in Piloting Steamers

Germans Again Claim to Make Gold from Mercury

Orion Returns to Evening Sky

Washington to Be Magnet for Scientists New Year’s Week

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Gravity Balance May Be Divining Rod for Oil

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

New Kind of Immunity Discovered by Chicago Scientist

Trees Fed and Cured by Hypodermic Injections

Noise of Electrons Heard by Human Ears

Scientists Seek Means to Limit Timber Waste