Arctic sinkholes large enough to swallow city blocks with six-story structures have been discovered by scientists.

In the Canadian Beaufort Sea, sinkholes so large that whole city blocks may be submerged have created. These remarkable modifications have been reported by researchers from the Monterey Bay Aquarium Research Institute. Changes in the poles as a result of climate change will be difficult to reverse. The work was published in the Proceedings of the National Academy of Sciences.

The greatest was a 28-meter-deep, 225-meter-long, and 95-meter-wide oval depression. As climate change continues to transform the Arctic, we must also study changes in submerged permafrost offshore “Charlie Paull chimed in. These new terrains have been linked to occasional seabed collapse caused by the progressive melting of permafrost silt buried under the Arctic Shelf. “We don’t have a lot of long-term data for seabed temperature in the Canadian Beaufort Sea, but the limited data indicate no warming trend, ruling out human climate change as the cause of the drastic changes in seafloor landscape.