Environment
Melting sea ice is hindering, not helping, Canadian Arctic shipping
Thick sea ice is flowing into the Northwest Passage, complicating predictions that melting ice due to climate change will open a shorter route between oceans
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Thick sea ice is flowing into the Northwest Passage, complicating predictions that melting ice due to climate change will open a shorter route between oceans
Earth’s energy imbalance, a key measure of global warming, has doubled in the past 20 years, raising concerns about how much heat the oceans are absorbing