Facebook rolling out Nearby Friends feature in U.S. When switched on, the option reveals how many miles away the person is, until you chose to share your precise location for a meet-up.
Deep-sea drone diving to record depths in missing Malaysian jet search Now in its seventh week, the search has centered on a city-sized area where authorities believe the plane's black box may be located.
Police officer killed in Cairo car bomb explosion More than 430 police officers and army personnel have been killed in terrorist attacks since mass demonstrations against Morsi on 30 June.
Magnitude-7.2 quake hits Mexico City There are no reports of casualties or significant damage, but frightened residents across the Mexican capital fled their homes as the tremor began.