Feature

New Transistor Operates at Very High Frequencies

Drugs Help Oldsters

New Bird-Watching Crew

Scientists of the Future

[Photograph]: Supercharged Turboprop

Wishing No Help in Rolling a Seven

Washington Trip Winners

[Photograph]: Franklin’s Glass “Armonica”

All-out Hurricane War

Find Icebergs’ Age from Gas Bubbles

In Science Fields

Test Your Science Aptitude