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New Cycle of Sunspots May Begin in Next Few Months

New Comet Discovered by Harvard Astronomer

Coal Mine in a Museum

Machine Age Benefits Upheld; Better Distribution Demanded

Nature Ramblings: Irreversible Evolution

Unknown Interior of Earth Invites Future Explorers

Nobel Prize Rewards Study of “Atom” of Heredity

Mining Sulfur under Water Hailed as Chemical Advance

[Photograph]: “Dreadnaught” Dinosaur Brought Home Canned

Weathermen Unwittingly Pose Hallowe’en Picture

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