News in Brief Sony Pictures Is Releasing Clean Versions of Its Movies to Ward Off Would-Be Copycats Offering sanitized versions of movies like Easy A is Hollywood's latest offensive against alleged copyright infringement. Katie Kilkenny
Environment This Week in Hacking Espionage in the MLB, plus government hacks in the U.S. and Canada. Ted Scheinman
Social Justice The Human Element in Cybersecurity Attacks People are much stupider, and much smarter, than algorithms. Francie Diep
Environment When Can a Hacker Start a War? The Sony hacks raised an interesting question: At what point does a cyber attack become an act of war? Ryan Fairchild