low scienceUNVERIFIED
Ancient fish bones reveal how Arctic cod species survived the last ice age
📍 Arctic, INT·🕐 4d ago·1 outlet
The glacial Arctic Ocean was not a barren ice desert but a breeding ground for the evolution of cold adaptation in marine fish. This is the main conclusion of a new scientific publication from Stockholm University that examines small fish bones found in deep-sea sediments during an expedition aboard the Swedish icebreaker Oden.
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Reliability ScoreVery high
85%Independent outlets1
Statusnot yet verified
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Very high80–100%
A highly rated outlet, or several independent outletsHigh60–79%
One well-rated outlet so farModerate40–59%
A lower-rated or state-run outlet, or one report of something seriousLow20–39%
A low-rated outlet on a serious or sensitive storyVery low0–19%
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