Monsignor Robert Weiss carries a shade of grief that is uniquely his own.
There are millions of apps available for mobile phones. Some are good, some are not, but few have truly compelling stories about their creation.
While flying on a trans-Atlantic flight from London to New York, passenger Paul Williams captured a stunning time-lapse video of the Aurora Borealis. Watch it, but be careful — your jaw is likely to drop all the way to the ground.