Princeton University Mechanical & Aerospace Engineering

With a mighty zap,a laser can detect fumes from hidden explosives by Richard B. Miles, Arthur Dogariu & James B. Michael February 2012 • IEEE Spectrum

AIAA has selected Professor Robert Stengel for its Member Spotlight for January 2012 in light of his significant contributions to the aerospace industry

Robert Socolow, a professor at Princeton University and a member of the Bulletin of the Atomic Scientists, during an event announcing a reset of the Doomsday Clock. (Saul Loeb — Getty Images)

Twenty awards in theoretical physics were made this year.

It is with a deep sadness that we announce the passing of Professor Emeritus Sin-I Cheng.