Laser detection and GPS guide this new mortar to its target with better accuracy

A standard United States Army 120mm mortar shooting in 2017. (Killo Gibson / United States Army /) A mortar is a weapon at its most basic. A shooter angles... Read more »

Mystery disease infects 100+ in US

U.S. health authorities are examining an outbreak of a strange, polio-like illness that triggers weakness in several limbs. The unusual illness– acute flaccid myelitis, or AFM– has infected 62... Read more »