A light-responsive surface encrypts data by coupling structural color with programmable shape change, enabling secure and reversible information storage without electronics.

In this evocative May 1945 essay, author Joseph Hudnut, the founding dean of the Harvard Graduate School of Design, is ...

“Nuts are great snack options that contain vitamin E, selenium, and healthy fats to nourish and protect the skin,” Dr. Gratch says. Walnuts are a great pick because they contain the highest ...