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Impossible to Judge Intelligence from Pictures

Adding Machines Will Save Astronomers’ Time

Learns How Pussy Lands Right Side Up

Gives $350,000 to Start New Scientific Journal

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Crossword Puzzle Makers Overlooked This One

English Growing Simpler by Losing Plural Nouns

Parasite Digest Ant’s Diet of Wood

Botanists Striving to Save Rare Ferns

Germs Furnish Growth Promoters for Plants

Tuberculosis Deaths Decrease 10 per Cent. in Year Just Ended

Ancient Plant Fossils Tell of Old Climates