The key change was the addition of copper strips to the metamaterial that shields an object from incoming light to create a better material, couple with a slight change in its orientation to solve a problem caused by dividing the metamaterial of the cloaking device into quadrants.

FORBES: Duke Researchers Perfect The Original Invisibility Cloak

Beginning with this fall's incoming freshman class, the school will replace some of its calculus material with statistics and add an Introduction to Business Analytics course.

WSJ: Business Schools Plan Leap Into Data

The participants, who believe they are writing for the next generation of incoming freshmen -- an audience many of them relate to and care about -- begin to engage with the material and use it to reflect on their own experiences, ultimately coming to the conclusion that no matter how bad they feel, they are not alone.

CNN: The importance of belonging