Selected:
![](https://www.eecs.mit.edu/wp-content/uploads/2021/09/Paul-Penfield-750x475.png)
Professor Emeritus Paul Penfield, chronicler of entropy and lifelong teacher, dies at 88.
September 2, 2021
A long-time department head who established the MEng degree for EECS undergraduates, Penfield developed courses illuminating the equivalence of information and thermodynamic entropy.