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In Science Fields

Coal Flows to Furnace

Iceland’s Hekla among Most Active Volcanoes

New Ninth Magnitude Comet Spotted near North Star

Fertilizer Does Not Kill Soil’s Useful Earthworms

Nature Ramblings: Too Many Deer

Radar Waves’ Effect on Birds’ Direction

Chemicals Can Prevent Cracking of Cherries

Books of the Week

New Machines and Gadgets

Science Foundation Bill Takes Step in Congress

Seventy-Five Arbor Days