The JavaScript sandbox vm2 for Node.js was actually discontinued. Now an update closes a critical security vulnerability.

UnitedHealth Group Incorporated plunged 20% in a day—see why this may be an overreaction, given the UNH earnings results.

Abstract: File systems, a basic building block of an OS, are too big and too complex to be bug free. Nevertheless, file systems rely on regular stress-testing tools and formal checkers to find bugs, ...