Feature

New Varieties Promised from Re-Found Tropical Water-Lily

Shakespeare’s Knowledge Defended by Archaeologist

In Science Fields

Nocturnal Animals Subject of Study by Scientists

Ostwald on Chemical Energy: “A Classic of Science”

Venus, Queen of May Evening Skies

First Glances at New Books

Nature Ramblings: Spring Beauty

Jewels Suggest Aztec King Lay in Monte Alban Tomb

Spiral Nebula in Andromeda Bordered with Star Clusters

Racial Factor Involved in Rate of Metabolism

Submarines May Carry Tomato Plants to Detect Gas Leaks