<div class="media_block"><img src="http://unitedyam.com/wp-content/uploads/2025/09/thinning-arctic-sea-ice.jpg"></div>Sea ice is frozen seawater that floats in the ocean. This photo, taken from NASA’s Gulfstream V Research Aircraft on July 21, 2022, shows Arctic sea ice in the Lincoln Sea north of Greenland.

Sea ice is frozen seawater that floats in the ocean. This photo, taken from NASA’s Gulfstream V Research Aircraft on July 21, 2022, shows Arctic sea ice in the Lincoln Sea north of Greenland.
Source: https://www.nasa.gov/image-detail/nasa-september-2025-hd-1920×1080/