Iceberg Twice The Size Of New York City Is About To Break Off From Antarctica And NASA Is Worried.

A massive iceberg will soon break off from Antarctica's Brunt Ice Shelf NASA scientists claim. The scientists have observed cracks growing across the ice shelf in recent years. And now they are worried that, 

"The splitting could result in an uncertain future for the shelf’s scientific research & human presence."

Scientists warn that this could cause a global flood. 

NASA said that the rift was previously stable for about 35 years, but this crack recently started accelerating northward as fast as 2.5 miles per year.