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Magazine
In the April 14 SN: Killer heat, mass insect migrations, the latest Saturn updates, rethinking the Nobel Prize, tectonics on Venus, the science of mass shootings, ancient tool trends and more.
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Earth-like Life Possible on Venus and Mars Only
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Five Miles of Roadbed Is Machine's Daily Wash
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Food Locked up Forever
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Diabetes Increase Not Caused by Greater Sugar Consumption
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Front Matter
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Speed of Average Driver on Highway Found to Be 35 m.p.h.
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Speedy Action Rescues Relics of "Lost City"
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Pound of "Heavy Water" Being Manufactured
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Resistance to Disease May Be Inherited
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New Paraffin Test to Detect Hand That Fired Gun