At the start of this year, it was more than twice the size of Greater London. And as we enter September, the world's largest iceberg, known as A23a, is sadly nearing its end. Ranked among the oldest ...

Rescuers, including dog teams, followed pings on his phone to find the man had died of injuries from a fall near the Mendenhall Glacier. Getty Images/iStockphoto A visitor from Arizona who vanished on ...