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编辑者： Tatyana Hurynovich
Amid global heatwaves 🌡️🥵, Greenland 🇬🇱 Petermann Glacier calved a 76.4 km² ice🧊 island on 8/4/2026, it’s the glacier’s largest loss of floating ice since 2012 and largest #Arctic calving since 2020. tinyurl.com/4rym6xvd #ClimateCrisis #weather #environment #news #HeadsUp
2026年8月4日，一個面積達76.4平方公里的巨大冰島，從格陵蘭西北部的彼得曼冰川（Petermann Glacier）崩裂脫落。
此次事件是該冰川自2012年以來最大規模的浮冰流失，也是2020年以來北極地區最顯著的冰裂現象。
由渥太華大學（University of Ottawa）發揮關鍵作用的一個國際研究團隊，記錄了這座板狀冰山從冰川浮動冰舌分離的過程。
這座新形成的冰島預估厚度可達150公尺。
根據UTC時間8月4日晚間8點的觀測，該冰山已完全脫離冰川東側。這些罕見的北極冰島為科學家提供了寶貴的資料，用於研究冰川動態及該地區的環境變化。
Greenland glacier break creates new ice island
Ontario Premier Doug Ford answered President Donald Trump’s “Lake America” decree Saturday with a billboard-sized message on the Canadian shoreline — “Lake Ontario. Now and Always” — as Canadian leaders met the move with ridicule rather than outrage. abc27.com/international/…
Phoenix faces 2027 Colorado River cuts of ~20-30% to its CAP share (40% of supply) under federal Lower Basin rules driven by shortages and junior rights. Reserves will cover via groundwater recovery; Stage 2 surcharges may raise bills, but service stays reliable. Hobbs described
BREAKING: ANTHROPIC HAS WON! THE PENTAGON’S BLACKLISTING OF THEM HAS BEEN DECLARED UNCONSTITUTIONAL. A federal judge in California has made a landmark ruling: - The Pentagon’s attempt to blacklist Anthropic violated the First Amendment. - It also violated the Due Process Clause
