Technology news

Probing Question: What is Bitcoin?

In 1729, when he was 23 years old, Benjamin Franklin authored a pamphlet titled "A Modest Inquiry into the Nature and Necessity of a Paper Currency." The revolutionary idea he advocated? Paper money printed ...

Jul 10, 2014 3.4 / 5 (5) 3

Report: US spies on prominent Muslim-Americans

An online magazine reported Wednesday that the National Security Agency and the FBI covertly scanned the emails of five prominent Muslim-Americans under the government's secret surveillance program aimed at foreign terrorists ...

Jul 09, 2014 5 / 5 (1) 0

Recuperating waste heat under the hood

For his semester project in mechanical engineering, Eliott Guenat studied the best way to recuperate waste heat from a car's engine. The challenge is figuring out how to incorporate the heat exchangers micro-turbomachines.

Jul 09, 2014 4.8 / 5 (5) 2