Weather Blog Taking a Bite Out of Pi A cycle of rapid advance and retreat at Sortebræ, a glacier in eastern Greenland, built pi-shaped tongues of ice before they later retreated. Read More… About Author See author's posts Post navigation Previous Very Warm Water this Hurricane Season…Next Pre-Season Tropical Storms More Likely… Related Stories Megaberg Ends Its Long Odyssey at Sea Weather Blog Megaberg Ends Its Long Odyssey at Sea April 13, 2026 Earthset From the Lunar Far Side Weather Blog Earthset From the Lunar Far Side April 10, 2026 Watching the Artemis II Mission Unfold at JPL’s Space Flight Operations Facility Weather Blog Watching the Artemis II Mission Unfold at JPL’s Space Flight Operations Facility April 9, 2026
