GREELEY, Iowa (KWQC) – An Edgewood, Iowa woman was killed when a homemade cannon exploded Saturday night. Lori L. Heims, 55, was flown to Iowa City where she was pronounced dead. The Delaware County ...

In this video I show how to make a large vacuum cannon with a 4 inch bore. Vacuum cannons are a classic science experiment used to demonstrate atmospheric pressure, though very rarely are they made as ...

MANCHESTER, Iowa - A judge has rejected a plea deal for a man charged in the death of a woman hit in northeast Iowa by fragments from a homemade cannon. Delaware County District Court records say Max ...

ESTANCIA, N.M. (KRQE) – A New Mexico veterans organization is in disbelief after someone stole its most-prized possession, a homemade Civil War-era cannon over the weekend. The small town of Estancia ...

Authorities say an Iowa woman was killed when a homemade cannon exploded at a backyard gathering and a Michigan man died after a homemade cannon exploded while he was shooting it. Davenport television ...

GREELEY, Iowa (AP) — Authorities say an eastern Iowa woman was killed when a homemade cannon exploded at a backyard gathering. Davenport television station KWQC-TV ...

A judge has rejected a plea deal for a man charged in the death of a woman hit in northeast Iowa by fragments from a homemade cannon. Delaware County District Court records say Max Fenton pleaded ...