The US Army this month introduced its first new lethal hand grenade since the Vietnam War, a plastic weapon that uses shock waves rather than shrapnel to kill enemies.

COMBINED ARMS TRAINING CENTER CAMP FUJI, Japan — Before any hand grenades could blast more shrapnel into a pockmarked range, anticipation filled the air as 60 live grenades were taken out of their ...

A live hand grenade was discovered inside a donation bin at a Goodwill store in Florida, according to police. Authorities immediately secured the scene in and evacuated the Goodwill in Palatka, a city ...