Unseen, largely unknown and, until recently, highly classified, the US Navy’s vast network of underwater sonars is one of its ...

When Sylvester Stallone was making Rocky III, he need a monster villain to fight. He found one not in the world of boxing or even in Hollywood but in the wrestling ring. The 6ft 7in, 300lb Hulk Hogan.

A 16-year-old boy is in critical condition after being stabbed by another teenager. The altercation began after the two exchanged hostile looks, based on police.