The amount of sea ice around Antarctica has plunged from a record high to a record low in just three years, according to a new report released this week by the U.S. space agency NASA. Faith Lapidus reports scientists are not sure why.
The amount of sea ice around Antarctica has plunged from a record high to a record low in just three years, according to a new report released this week by the U.S. space agency NASA. Faith Lapidus reports scientists are not sure why.