It remains unclear how authorities missed a slew of online activity that should have raised red flags, former RCMP member says ...

Add Yahoo as a preferred source to see more of our stories on Google. A hotly debated bill to permit students, staff and visitors to carry weapons on college campuses cleared its first hurdle in the ...

The Herald Sun has been told that investigators have examined the possibility that the cop killer and suspected child sex offender Freeman used a gun stolen from two officers he had murdered to take ...

Campus carry gun bill wins first test in NH House Pinkerton administrator takes top state honor Greenland superintendent a finalist for top school post in Newburyport Before Trump ban, universities ...

Abstract: Vector addition systems with states (VASS), also known as Petri nets, are a popular model of concurrent systems. Many problems from many areas reduce to the reachability problem for VASS, ...

Taiwan's air force is showing off its quick response capabilities as part of spring drills this week. Attention is being paid to arming F-16 fighters before takeoff and testing of air defense weapons.