Feature

Element 91 Independently Isolated in Chicago, Berlin

Injections and Heat Help Chronic Sinus Troubles

Front Matter

Synthetic Vitamin Produces Striking Unexpected Cures

Long-Lost Caterpillar of Rare Butterfly Re-Found

Is America Getting a Broader Waistline?

Jimmy and Johnny Are Both Trained Now

Enzymes May Help the Body in Battle against Cancer

Detached Retina Blindness Curable in Half of Cases

Mayan Heirlooms Sacrificed for Rain

Next-to-Heaviest Element, Protactinium, Is Isolated

Autumn Hurricanes Fewer after High Summer Barometer