今年三月全球气温创下史上同期第二高
欧盟气候监测机构“哥白尼气候变化服务”（C3S）表示，上月全球平均气温达到历来同期第二高，温度高达14.06 摄氏度，比工业革命前高出1.6 摄氏度，仅次于去年；欧洲上月平均气温则再创同期新高。科学家指出，欧洲上月同时出现极端暴雨和干旱天气，许多地区经历了有记录以来最干燥的三月，而其他地区则出现最潮湿的情况。
此外，中心还表示，上月北极海冰覆盖范围比平均值小6%，连续第四个月创下同期新低；南极海冰覆盖范围也比平均值小24%，是有记录以来的倒数第四。
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With the help of the Search Filters option, users can now filter search results by type. They can do that by using the new tabs: Media, Links, Files and others. Searches can be done based on the particular time period like by typing in the date or even “Yesterday”. If users type in the name of a person, group, channel or bot, an extra filter will be applied to the searches.
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.科技圈在花频道 from us