Governments worldwide are committing trillions of dollars to retool their militaries for a rapidly evolving era defined by high-tech threats and new modes of warfare. Nowhere ...

AVANI is one of the seven defence companies created from the restructuring of the former Ordnance Factory Board ...

ABC News’ Ashan Singh speaks with one man who says he was addicted to nitrous oxide, and families who say the legal and easy-to-access gas is to blame for their loved one’s deaths.