Hundreds of huge wildfires have broken out all across the Arctic Circle. Areas in the Arctic are warming twice as fast as anywhere else on the planet. There are so many fires and they are so big that the smoke from them can be seen from space. Meteorologists report that the Arctic is having its hottest June ever and is suffering its worst wildfire season on record. There are huge blazes covering large areas of Greenland, Siberia, Scandinavia and Alaska. In Alaska, there are as many as 400 fires burning out of control. In Greenland, melting on the vast Greenland ice sheet has started a month earlier than usual. The World Meteorological Organization has said the Arctic fires are "unprecedented".

整个北极圈爆发了数百起大火。北极地区变暖的速度是地球上其他地区的两倍。有这么多的火，他们是如此之大，从他们的烟雾可以从太空中看到。气象学家报告说，北极正在经历有史以来最热的6月，并且正在经历有记录以来最严重的野火季节。格陵兰岛、西伯利亚、斯堪的纳维亚和阿拉斯加的大片地区都有大火。在阿拉斯加，多达400处火灾失去控制。在格陵兰岛，巨大的格陵兰冰原比往常提前一个月开始融化。世界气象组织表示，北极地区的火灾是“前所未有的”。

Scientists say the fires and suffocating smoke could have an effect on global warming. Meteorologist Mark Parrington explained what is causing the wildfires. He said: "Temperatures in the Arctic have been increasing at a much faster rate than the global average, and warmer conditions encourage fires to grow and persist once they have been ignited." Dry ground, more lightning strikes and strong winds have caused the fires to spread very quickly. A lot of ice has melted and the flames have set fire to methane-filled earth below the ice. This is releasing huge amounts of carbon dioxide into the atmosphere. The fires have also caused serious habitat loss and have killed uncountable numbers of animals.

科学家表示，火灾和令人窒息的烟雾可能对全球变暖产生影响。气象学家马克·帕林顿解释了引起野火的原因。他说:“北极地区的气温一直在以比全球平均水平快得多的速度上升，而更温暖的环境促使火灾在被点燃后继续增长并持续下去。”干燥的地面，更多的雷击和强风导致火灾迅速蔓延。许多冰已经融化，火焰点燃了冰下充满甲烷的土地。这将向大气中释放大量的二氧化碳。大火还造成了严重的栖息地丧失，造成无数动物死亡。