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32℃的北极？北极熊在灭绝？是炒作还是事实？
source link: https://tech.sina.com.cn/d/v/2018-08-17/doc-ihhvciiw4803004.shtml
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来源：中国科学报这个炎热的夏天，冰冷的北极成为人们关注的重点。位于北纬70°的挪威班纳克地区出现30℃以上高温，这样的温度让人忧心忡忡：那些生活在冰天雪地里的白色北极熊，它们还好吗？毕竟，北极熊皮包骨头的照片，或者翻找垃圾桶寻找食物的照片，
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