Profile: Naomi Halas

Naomi Halas is a pioneering nanotechnologist bent on seeing practical applications for her work—and soon.

Working With Nanoshells

Halas, inventor of these miniscule gold-encased spheres, discusses her lab's groundbreaking work. See highlights—or go to the full interview.

Cancer Nanotech

Structures smaller than a single red blood cell could revolutionize cancer diagnosis and treatment. See the slide show—or go to the printable version.

Ask the Expert

Naomi Halas answers viewer questions about her nanotechnology work and her career in science.

• Links & Books
• Teacher's Guide
• Transcript
• Send Feedback
• Join the Discussion
• Watch the complete episode
• Buy the DVD
• Credits

© | Created April 2005