Feature

Early Inventors Had Their Troubles

Useful Pigment Now Made Electrically

Astronomical Boundaries Legal, Says Survey Board

Botanists Striving to Save Rare Ferns

Rowing Athlete Shows Half Strength of Horse

Cavities in Teeth Due to Special Germ

Gives $350,000 to Start New Scientific Journal

American Baseballs and German Boats

Forest Ranger Invents Traffic Measuring Machine

Impossible to Judge Intelligence from Pictures

Ancient Hippo Bones Found in London

Artificial Blizzard Tests Hardiness of Orange Trees