Feature

Excavated Mayan Stela in Style New to Tikal

Science Fair Days Proclaimed by Governor

Oil Can Be Stored Five Years in Tropics

New Machines and Gadgets

Books of the Week

U.S. Will Save Millions

[Photograph]: Heart of Maser

Sugar May Aid Medicine

In Science Fields

Nature Ramblings: Fellow Travelers

Smog Kills Flu Virus

Man’s Future Looks Bright