Arctic sea ice minimum reaches 4.6 million square kilometers, aligning with long-term trend

The Arctic sea ice reached its annual minimum extent on Sept. 10, 2025, covering 4.602 million square kilometers (1.78 million square miles). This years minimum did not set a new record low but is consistent with the long-term downward trend observed since satellite monitoring began in 1978. Scientists attribute the lack of a new record [] The post Arctic sea ice minimum reaches 4.6 million square kilometers, aligning with long-term trend appeared first on Techpinions.