A new study found that Arctic sea ice has been thinning steadily in winter since about 2001, with last winter’s ice shrinking by nearly 20 percent. The new data could speed up forecasts for when Arctic sea ice will be completely gone.
A new study found that Arctic sea ice has been thinning steadily in winter since about 2001, with last winter’s ice shrinking by nearly 20 percent. The new data could speed up forecasts for when Arctic sea ice will be completely gone.