Feature

Twins That Are Alike and Twins That Are Unlike

Magnetism Heals Mutilated Flatworms

Effect of Glandular Secretions on Sex Discussed by Scientists

“Artificial Cells” Point Way to Greater Knowledge

Front Matter

Anthropologist Is Elected New A. A. A. S. President

Two-Headed Baby Reported to Scientists

Universe Not Running down, Is Latest Hope of Science

In Science Fields

Remains of Buried Ice Age Forest Found

Pioneer Radio Work Brings Dr. Conrad Award

Graves at Corinth Show Greek Ideas of Immortality