南极洲迅速的海冰损失可能引发不可逆的变暖,威胁企鹅和海洋。 Antarctica's rapid sea ice loss could trigger irreversible warming, threatening penguins and raising seas.

《自然》的一项新研究警告说,由于海冰损失,南极洲有可能发生突然和不可逆转的变化,造成包括澳大利亚在内的南半球变暖加剧。 A new study in Nature warns that Antarctica is at risk of abrupt and irreversible changes due to sea ice loss, causing amplified warming in the southern hemisphere, including Australia. 这可能导致海平面升高、区域气温上升以及企鹅皇帝的灭绝风险。 This could lead to sea level rise, increased regional temperatures, and the extinction risk for emperor penguins. 该研究强调,这些变化已经比预期的更快发生,并可能引发不可阻挡的反馈循环,导致进一步变暖。 The study emphasizes that these changes are already happening faster than expected and could trigger unstoppable feedback loops with further warming.