The man who acknowledges he attacked the computer network at world-renowned Boston children’s hospital two years ago, costing it hundreds of thousands of dollars, is unapologetic and now waging a hunger strike in prison as he awaits trial. Martin Gottesfeld claims the hospital hacking was to protest the treatment of a teenage patient caught up…

Police in more than 20 North American cities are testing the latest in less-lethal alternatives to bullets — “blunt impact projectiles” that cause suspects excruciating pain but stop short of killing them. Or at least that’s the goal. Police have long had what they considered “nonlethal” weapons at their disposal, including pepper spray, stun guns…