Antarctica is nearing an irreversible tipping point, with ice loss, ocean changes, and wildlife collapse threatening the global climate.

"A regime shift has reduced Antarctic sea-ice extent far below its natural variability of past centuries, and in some respects is more abrupt, non-linear and potentially irreversi

Antarctic sea ice has been melting rapidly, and this, in addition to being a scientific concern, has become a concrete threat to global climate balance. The