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More polar bears are approaching human sites as the climate warms, and it's not just the skinny ones
随着气候变暖,上岸的不仅仅是瘦小的熊。
Science news this week: Physicists witness faster-than-light darkness pinpricks, humans are still evolving, and some polar bears are getting fatter than ever
2026 年 4 月 18 日:我们每周对新闻中的最新科学进行综述,以及一些精彩的文章,让您在周末保持娱乐
Some polar bears are adapting to their melting habitat. Will it be enough to save the iconic species?
挪威斯瓦尔巴群岛的熊比预期的要胖,格陵兰岛的其他熊也显示出基因适应气候变化的迹象,但其他地方的迹象并不好。