• Arctic cold blast expands across Europe as Greenland block steers polar air south

    An Arctic cold wave is moving across Europe as a persistent Greenland block redirects polar air southward. Forecast models show temperature anomalies between −10°C and −15°C (14°F and 5°F) at 850 hPa with extensive snow cover developing over much of the continent, with heavy snow already affecting parts of the UK and Balkans at the start of January 2026.

  • Mega tsunamis in Greenland fjord confirmed as source of nine-day global seismic signal

    A persistent, ultra-low frequency seismic vibration was detected worldwide in September 2023 and traced to Dickson Fjord, East Greenland, after two large landslides triggered tsunamis and a long-lasting seiche. For the first time, researchers directly observed this standing wave using NASA’s SWOT satellite mission, providing new insights into the connection between global seismic signals and surface water motion in remote coastal environments.

  • Historic glacial lake outburst flood (GLOF) recorded in East Greenland

    Scientists recorded one of the top three largest glacial lake outburst floods (GLOF) in global history between September 23 and October 11, 2024, when Eastern Greenland’s Catalina Lake dropped by 154 m (505 feet) and released 3.4 km³ (0.82 mi³) of water into Scoresby Fjord. This marks the first time ever that researchers have monitored such an event and measured water volumes in real-time.

  • Second meteorite impact crater found under Greenland ice

    A new study published this week in AGU's Geophysical Research Letters suggests a second meteorite impact crater was found deep under ice in northwestern Greenland. The discovery comes just several months after scientists identified another similar crater beneath…

  • Unusual wildfire burning in western Greenland

    Satellites have detected a sizable wildfire burning in western Greenland, about 150 km (90 miles) northeast of Sismut, the second largest town in Greenland (population 5 500). Satellites first detected evidence of the fire on July 31, 2017 and kept collecting the…