Study shows automatic recognition of facial expressions can track student engagement in real time.

UC Santa Barbara's John Bowers is helping bring low-cost solar lighting to Third World communities through Unite to Light.

Alumnus Roy Fielding helped develop the now-familiar HTTP that guides the flow of Internet information.

The flying public benefits from stronger, safer aircraft because of lab research.

In this special room, 3-D visualization allows researchers to test hypotheses, fueled by supercomputing power.

From pizza to prosthetics — even apartments — 3-D printing is poised to revolutionize society.

Cal engineering team designs, builds — and races — a canoe of concrete.

Humans may think that grimace is genuine, but a computer-vision system can detect clues that give away the ploy.

Historians, genealogists, rejoice: Partnership will bring millions of pages of historical California papers online.

All those self-portraits are opening our eyes to social trends.

History of commitment to gender equity in science, technology, engineering and math is showing up in increased numbers of female faculty.

Moods, both good and bad, are downright contagious through social media.