Helicopters and airplanes are often used to detect and sink submarine craft, but how exactly does that happen? What allows ...

CAIRO — A tourist submarine taking dozens of people, mainly Russians, to see the Red Sea's coral reefs sank off the Egyptian resort town of Hurghada, leaving six people dead and others injured ...

CAIRO — (AP) — A recreational submarine taking 45 tourists on an underwater cruise of coral reefs in the Red Sea sank off the Egyptian resort town of Hurghada on Thursday, leaving six Russians ...