Qantas grounds A380s after Singapore emergency landing

The Australian airline Qantas has grounded its six-strong fleet of Airbus A380 airliners after one of the superjumbos made an emergency landing.
Qantas flight QF32 experienced engine trouble shortly after taking off from Singapore on its way to Sydney.
One of the engines exploded with a bang, a passenger told the BBC, and debris was found on an island below.