The Spike Firefly loitering munition is a flying grenade with drone parts ... and then finding one, arm itself and dive down, destroying it. Innovation and iteration on all scales of remotely ...

a "smart" grenade launcher from Orbital Sciences subsidiary Orbital ATK. The XM25 is designed to be an "anti-defilade" weapon—its purpose is to allow soldiers to hit targets shielded by cover.

But a new death-dealing machine, called the XM-25 Counter-Defilade Target Engagement System, or less clunkily, the Punisher, wants to solve the cover scenario by dropping a grenade through it.

A drunken Japanese gangster trying to flush a hand grenade down a toilet may have caused the explosion that sent a Thai International jetliner plunging 25,000 feet before it landed safely ...

Marine Corporal Kyle Carpenter was in an outpost in Marjah, Afghanistan when an insurgent threw a grenade into the post ... Did Carpenter dive away for safety? No. That would be a reasonable ...