Antarctica's Concordia Station recorded a temperature of minus 119.4°F (minus 84.1°C) on July 18, marking its coldest reading in 16 years and the lowest officially reported anywhere globally since 2012. Scientists attribute this extreme cold to a combination of polar winter, high elevation, and exceptionally stable weather patterns.
Donald Trump predicts Greenland will be under US control by January 2029, reiterating his long-standing push to acquire the Danish territory for national security. This ambition has previously strained relations with European allies, who view it as a threat to Greenlandic sovereignty.
A new study reveals North American beavers have been colonizing parts of the Canadian Arctic since 2008, expanding northward due to climate change. Researchers combined tree-ring analysis of beaver-chewed shrubs with satellite images to reconstruct their activity, offering a new method for monitoring environmental change in remote regions.
The US Coast Guard Cutter Munro actively monitored Chinese research ships Xuelong and Xuelong 2 as they transited northbound through the US exclusive economic zone and extended continental shelf in the Bering Sea towards the Arctic, marking the first such transit this year.
The floating Arctic research station 'Tara' has departed Lorient, France, for a two-year mission to drift with sea ice. An international team will collect over 10,000 samples to study climate change's impact on the rapidly transforming polar region.
Arctic sea ice decline has resumed with a record winter reduction between 2024-2025, ending a previously observed slowdown. Researchers attribute the temporary reprieve to natural ocean variations, warning of ongoing climate crisis impacts.
Russia's commercial seaports saw a 5.8% increase in cargo turnover from January to June 2026, reaching 451.452 million metric tons. Growth was noted in Caspian, Arctic, Far Eastern, and Azov-Black Sea basins, while the Baltic basin experienced a decline.
China's Foreign Ministry spokesperson Mao Ning stated that China opposes the "Chinese threat" myth and the escalation of tensions in the Arctic, in response to NATO Secretary General Mark Rutte's remarks.
China's ambition for independent leadership in the Arctic is unlikely to be realized without Russia's cooperation, according to Irina Strelnikova, an expert at HSE University. She cited China's lack of territory above the Arctic Circle and Russia's unique nuclear icebreaker fleet as key factors.
South Korea's sole icebreaker, the Araon, begins its 17th Arctic mission on Saturday for 83 days. The expedition aims to collect data for developing and operating Arctic shipping routes, investigating climate change, and the seabed environment.
Scientists have detected nanoplastics in Antarctic soil for the first time, specifically in the McMurdo Dry Valleys. The study, published in Scientific Reports, identified fragments from tyre wear and common plastics, suggesting both local human activity and long-range atmospheric transport as sources. This discovery highlights the pervasive nature of plastic pollution, reaching even remote, pristine environments.
Russia's Vostokgosplan has created a comprehensive plan to adapt Arctic Zone infrastructure to permafrost degradation. The plan includes 20 measures, a monitoring system, and pilot projects, aiming to ensure infrastructure stability and resident comfort.
Scientists on the Arctic Floating University expedition are sampling Barents Sea bottom sediments to study radioactivity dynamics. Bottom sediments are considered more informative than seawater for tracking radioactive elements and pollutants.
Ankara'da düzenlenen 36. NATO Zirvesi'nin ardından konuşan Genel Sekreter Jens Stoltenberg, zirvenin "NATO sonuç üretiyor" mesajı verdiğini belirtti. Savunma harcamalarındaki artış, yeni askeri kabiliyetler ve Ukrayna'ya destek gibi konulara değinen Stoltenberg, ittifakın birliğini ve geleceğe hazırlığını vurguladı. Bir sonraki zirvenin Arnavutluk'ta yapılacağı açıklandı.
Norway's defense minister, Tore Sandvik, stated that allies are already working on Arctic security, pushing back on Donald Trump's renewed pressure over Greenland. Sandvik emphasized Greenland's sovereignty as part of Denmark and highlighted Norway's focus on tracking Russian submarine movements in the "Bear Gap" as crucial for Arctic security, suggesting that "the way to protect Greenland starts here."
US President Donald Trump reiterated his desire for the US to control Greenland, citing its strategic importance for global security and protection, while stating it's 'not important' for Denmark. Denmark and Greenland's leadership have rejected the demand.
President Trump's desire to acquire Greenland stems from its strategic location for U.S. security and its rich mineral resources. Despite Denmark's rejection and Greenland's self-governance, the island's position guards Arctic and North Atlantic approaches, vital amidst rising global tensions and climate change.
Twelve NATO countries are reportedly preparing a new naval mission to bolster security in the North Atlantic and Arctic regions. The initiative, driven by US pressure for Europe to assume greater responsibility, involves Northern European nations, the UK, Germany, Spain, Canada, the Netherlands, Portugal, and France.
Researchers in Cambridge Bay, Canada, experimented with spraying seawater onto existing sea ice to thicken it. The treated ice grew significantly thicker and remained more reflective, showing promise for combating Arctic sea ice melt, though large-scale application faces significant challenges.
The Arctic Floating University expedition has commenced its research in the Barents Sea aboard the Professor Molchanov vessel. The expedition, organized by Lomonosov Northern Arctic Federal University and Sevhydromet, will conduct oceanographic measurements, hydro-chemical studies, and analyze pollutants, including microplastics, across 20 stations.
The Arctic Floating University expedition is analyzing participants' adaptation to Arctic conditions in the Barents Sea, studying heart rate, hormone levels, mental state, and sleep quality. Researchers aim to develop methods to maintain adaptability for scientific tasks.
Russian specialists, led by Ilya Chekh of the Borders of Science research and technical guild, have developed small modular nuclear reactors (170 MW) for deep space exploration, orbital launches, and Arctic research, with potential cooperation with China and the US.
Um estudo na Journal of Animal Ecology revelou que três espécies de pinguins na Península Antártica, incluindo os pinguins-gentoo, estão antecipando sua reprodução em até 13 dias por década, uma das respostas fenológicas mais rápidas já registradas em animais às mudanças climáticas e ao aquecimento regional.
A new study suggests Antarctica's ice sheets formed millions of years before the Arctic's due to geological uplift. Gondwana's breakup caused mantle waves that raised East Antarctica, creating high-elevation terrain favorable for ice formation, even before significant global cooling.
