Warming increases risk of snow avalanches in the western Himalayas

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Often called the Third Pole, the Hindukush-Karakoram-Himalaya region, comprising the Tibetan plateau and the surrounding mountains, is the most glaciated place on Earth outside the North and South Poles. Its cryosphere is extremely susceptible—and the surrounding communities and ecosystems vulnerable—to the effects of climate change. Juan Ballesteros-Cánovas and colleagues at the University of Geneva have […]

Multi-proxy dating the ‘Millennium Eruption’ of Changbaishan to late 946 CE

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Ranking among the largest volcanic eruptions of the Common Era (CE), the ‘Millennium Eruption’ of Changbaishan produced a widely-dispersed tephra layer (known as the B-Tm ash), which represents an important tie point for palaeoenvironmental studies in East Asia. Hitherto, there has been no consensus on its age, with estimates spanning at least the tenth century […]