There's a giant crack in Antarctica's Larsen C ice shelf that's growing at an alarming rate. Now, scientists think they have the answer, and it points to a much bigger problem. Before 2014 ...

"When these giant ice sheets melted, they triggered enormous floods that flushed minerals and their chemicals, including uranium, into the oceans," Professor Kirkland said. "This influx of ...

But giant icebergs are part of our future. As Antarctica becomes more unstable with warmer ocean and air temperatures, more vast pieces of the ice sheets ... sailed into a crack in the iceberg's ...