An enormous iceberg is breaking away from the Antarctic

By Marietta Moon From engadget

According to scientists, it could have been caused by warmer waters.

A vast slice of the Antarctic's Larsen C ice shelf is poised to break off in the next few months and form one of 10 biggest icebergs we've ever seen. If the iceberg does cleave, and it looks like it will, it'll be the result of a rift on the ice shelf that's been growing steadily over the past few decades. The rift suddenly grew by about 11 miles in December and is now 50 miles long with only 12.5 miles to go before it completely breaks away. The warmer water below and warmer air above the ice shelf could have contributed to the rift's sudden growth, but scientists have no direct proof at this point in time.