Researchers find evidence for possibly the largest invertebrates — colossal octopuses
From Weekend Edition Saturday by NPR
April 25, 2026 · 4 min
About this episode
Researchers have discovered evidence of a massive octopus that lived during the Cretaceous period.
Fossil research shows that an enormous "kraken-like" octopus stalked the seas during the Cretaceous period, competing with large apex predators.
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Host: Weekend Edition Saturday
Topics covered
- fossil research
- marine biology
- invertebrates
- Cretaceous period
- predators
- octopuses
Keywords
- colossal octopuses
- fossil research
- Cretaceous period
- marine predators
- invertebrates
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Places: Cretaceous period
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