Greenland Ice Watch: A huge Petermann Glacier calving event has created a Manhattan-sized ice island after a 76 sq km section broke off from the floating ice tongue on Aug. 4, the biggest floating-ice loss since 2012, with ESA Sentinel-1 tracking the dramatic breakup. Coastal Flooding Risk: New satellite findings suggest tides can vary by nearly a metre across a single bay, meaning some nearby Greenland-like coasts could face far higher flood, saltwater intrusion, and spill risk than “just down the shoreline.” Rare Earths & Supply Chains: Greenland Mines says Greenland has approved the indirect transfer of exploration licence MEL 2020-32 for Sarfartoq, clearing a key regulatory step in its Nd-Pr rare-earth project tied to magnet supply outside China. Marine Life Research: Greenland shark studies highlight extreme longevity (up to 400 years) and show their eyes retain functional vision despite clouded tissue, reshaping assumptions about aging and blindness. Whales & Sea Ice: A long-running East Greenland survey links sea-ice loss to whales moving into once-locked coastal waters, describing a major regime shift toward seasonal “feeding frenzies.” Cruise Tourism Pressure: Greenland’s government recommends cruise ships avoid or limit certain fjords to reduce noise, wildlife impacts, and protect areas used for recreation, hunting, and fishing. Arctic Policy: Finland will host an EU Arctic summit in Rovaniemi on Sept. 13–14 as security and shipping pressures rise across the region.