Emergency officials were responding to a helicopter crash in a section of the Mississippi River near Alton, Illinois.

Two people were killed Thursday morning when a helicopter struck a powerline and crashed into a barge on the Mississippi ...

The deadly crash of a medical transport plane on the Navajo Nation in northern Arizona has left the medical community in New ...

Two people are dead after the helicopter they were travelling in crashed into a barge that was berthed on the Mississippi ...

Two people were killed after a helicopter crashed into a barge on the Mississippi River just north of St. Louis.

A helicopter flying over the Mississippi River ran into a powerline then crashed into a barge and sparked a fire, killing two ...

A helicopter crashed Thursday morning into a barge in the Mississippi River near East Alton, Illinois, the Federal Aviation Administration says.

A marathon of recent public hearings highlighted a rift over the investigation into the fatal midair crash in January between ...

The hearings revealed that the air traffic controller had been overwhelmed, the helicopter's altimeter was inaccurate and there had been previous concerns with the helicopter route.

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

The National Transportation Safety Board will hold three days of hearings on the January midair collision that killed 67 ...

A three-day National Transportation Safety Board hearing on the deadliest U.S. aviation accident in decades dug into problems ...