Feature

Puzzle over Metasequoia

$1,000 Prize Awarded for Iodine Research

Gift Restores Cancer Lab

Many Comets Whirl around Terrifically Hot Star

Chemicals Aid Cancer

Cheaper Shoes Promised by Chemical Tanning Process

[Photograph]: Giant Turbine Generator

In Science Fields

Wide-Angled Telescopes

Giant World Telescopes

Flying in Thunderstorms

Golfers Taught to Hold Heads Steady by New Device