Last Hope

MH370 Black Boxes May Be Dead

Searchers for the Malaysian Airlines jet that disappeared March 8 may have lost their battle against the clock. After four weeks where search vessels picked up signals that were possibly coming from the plane's black boxes, all has gone quiet, suggesting that the devices batteries may have expired. No pings have been detected since Tuesday, but searches are continuing to comb the South Indian Ocean near Australia for signs of the wreck.