Chinese scientists discover thickening ground ice in parts of warming Tibet

發布時間: 2026年11月4日 新聞來源: SCMP 南華早報 查看原文
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Chinese scientists discover thickening ground ice in parts of warming Tibet

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The Tibetan Plateau, home to the world’s largest expanse of alpine permafrost, is warming at about twice the global average but, counter-intuitively,researchers have found that ice in parts of the Tibet autonomous region is actually thickening.

A team from Peking University found that shallow ground ice has unexpectedly increased over the past 20 years, affecting more than a third of the plateau’s permafrost, a phenomenon driven largely by natural climate factors.