南极洲的冰盖数百万年来一直在塑造着海洋，但最近的发现表明，冰山甚至在该大陆大冰冻之前就已经存在。冰山脱离南极洲漂洋过海的情况并不罕见--就像目前正向南乔治亚岛移动的巨大冰层一样。 然而，由于气候变化，这一过程发生得越来越频繁，冰山本身也变得越来越大。 南极洲附近的大冰山。 图片来源：IODP 318 考察队，2010 年 ...

Antarctica’s ice caps have been shaping the ocean for millions of years, but recent discoveries reveal icebergs existed even ...

近日，“世界最大冰山”将与南乔治亚岛相撞的消息，引发全球关注。这座名为A23a的巨型冰山正从南极洲向南大西洋漂移，直奔数百公里外的南乔治亚岛（South Georgia ...

Scientists warn that Iceberg A23a, the world’s largest, is drifting toward South Georgia, threatening wildlife. Here's what ...

A massive one trillion-ton iceberg, known as A23a, has broken free and is now heading toward South Georgia Island in the ...

Known as A23a, the iceberg is humungous and now floating towards a tiny island known as South Georgia in the South Atlantic ...

A massive iceberg known as A23a is currently on a collision course with South Georgia Island, threatening to disrupt the ...

A gigantic iceberg is currently moving toward the island of South Georgia, a remote wildlife haven in the South Atlantic. While it is common for icebergs to break away from Antarctica and drift into ...

The animation shows a series of images from the Moderate Resolution Imaging Spectroradiometer instrument aboard the Terra platform of Iceberg A23A moving toward South Georgia Island in Antarctica.

Climate change is warming the air and ocean around Antarctica, leading to faster and more frequent calving of icebergs.

It is no strange sight to see icebergs break off of the Antarctic ice cap and drift away, like the gigantic sheet of ice that ...

It is no strange sight to see icebergs break off of the Antarctic ice cap and drift away, like the gigantic sheet of ice that is currently heading for the island of South Georgia. But climate change ...