Netflix, YouTube, Hulu and Skype have become household names as demand soars for movies, television shows, amateur videos, and video calls delivered via the Internet and mobile networks. As a result, this enormous thirst for moving pixels is fast outpacing the capacity to supply video to viewers' screens.
A team of Princeton researchers led by Mung Chiang, a professor of electrical engineering, is grappling with the problem by exploring ways to make global networks more efficient.

