After searching for the Malaysia Flight 370 for a month, ships detected a faint pinging noise Monday deep in the Indian Ocean. Search leaders call this the “most promising lead” yet. Officials are...

PERTH, Australia (AP) — Searchers hunting for the missing Malaysia Airlines jet raced toward a patch of the southern Indian Ocean on Sunday to determine whether a few brief sounds picked up by underwater...

After weeks of fruitless searching for the missing Malaysian Airlines jet, sounds picked up by underwater equipment beckoned searchers to a remote stretch of the Indian Ocean on Sunday. Leaders of the...