Don’t be too quick to dismiss reports of visitors to Earth – perhaps they can help us

With no conclusive evidence of foulplay and doubts whether nations would share military tracking data, investigations appear to be at an impasse.

The FBI has identified the dead gunman who killed 12 people at a Washington navy yard and eliminated the possibility of a second suspect.

A shooter and several people have been killed when at least one gunman opened fire at the Washington Navy Yard in Washington DC, say authorities.

Amnesty International has called on the United States to clarify the final destination of an arms shipment it said is headed to the Egypt.