September 1, 2000

Creative Depths

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Image courtesy of the Harvard University Herbaria/The Farlow Library of Cryptogamic Botany

Farlow Library exhibit on deadly Amanita mushrooms and mycological illustration

The Farlow Library's new online exhibits highlight the death cap mushroom and mycological illustration.

Hyman professor of chemistry Charles Lieber has created a transistor so small it can be used to penetrate cell membranes and probe their interiors, without disrupting function. The transistor (yellow) sits near the bend in a hairpin-shaped, lipid-coated silicon nanowire. Its scale is similar to that of intra-cellular structures such as organelles (pink and blue orbs) and actin filaments (pink strand).

Charles Lieber's nanoscale transistors can enter cells without harming them

Chemist Charles Lieber and his colleagues have developed a nanoscale transistor so small it can enter, probe, and communicate with cells without harming them.

Alumni Interviewers Honored

Miller-Hunn Awards announcement

Explore More From Current Issue

Three hands hold smartphones displaying social media profiles with likes and hearts.

Tell us about how social media impacts your daily life.

A woman with long, wavy hair wearing a white suit, seated in a bright, modern room.

Politics and Law

The Harvard graduate’s roundtable talk show touches on hot button issues from religion to sex.

Smiling woman stands beside a large skull in a display cabinet.

Faculty

From competing in youth gymnastics to studying tetrapods, the Harvard curator has always chased her curiosity.