Arctic Ocean

The paper, published in the journal Scientific Reports, is entitled: "Vulnerability of Arctic Ocean microbial eukaryotes to sea ice loss."

Or this: You keep seeing headlines about melting ice caps — that the Arctic Ocean may be ice-free by 2050 — and you wonder, fleetingly, if you will outlive the polar bears.

As Earth warms, the Arctic Ocean’s ability to absorb carbon dioxide from the atmosphere is waning due to melting permafrost and worsening coastal erosion, according to new research.

Salmon haven't historically been seen in large numbers in the Arctic Ocean and its watersheds, but in recent years incidental catches by subsistence fishermen have occasionally surged.

The study focused on the Norwegian Arctic archipelago, Svalbard, at the edge of the Arctic Ocean, and was published in Nature Communications.