50 Years Ago
- Humans
From the April 11, 1936, issue
Spring flowers, alcohol's effect on the liver, and tapping into brain waves.
- Humans
From the April 4, 1936, issue
Hidden blossoms of spring, postponing old age, and the future of atomic energy.
- Humans
From the March 28, 1936, issue
A flooded Washington, D.C., a giant stellar explosion, and three new nebulae.
- Humans
From the March 21, 1936, issue
An arctic myth debunked, a treatment for high blood pressure, and a radio tube with no filament.
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