While many Bering Sea crab populations find themselves in freefall, Dungeness crab is breaking records in regions that used to hardly see them.
Heavy rains and melting glaciers are making landslides in the area more common, says a geologist.
The magnitude 7.2 earthquake initially triggered sirens and evacuations in communities including Sand Point and Kodiak.
High levels of PSP toxins have been found in razor clams in Chignik Lagoon and blue mussels in Sand Point, Alaska, making them unsafe to eat and potentially causing paralytic shellfish poisoning, with no known cure.
A NOAA Ocean Exploration-led team has discovered what appears to be evidence of a large gas seep at a depth of nearly 1.4 miles (2,300 meters) along the Aleutian Trench. The discovery was found in data collected during the Seascape Alaska 1: Aleutians Deepwater Mapping expedition.
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