The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests that ancient oceans weren't completely ruled by spine-bearing creatures, as ...
Giant octopuses may have ruled the oceans 100 million years ago, according to fossil evidence.
An octopus species that lived about 80 million years ago had a body length of up to 19 meters and was likely the top predator ...
Researchers described two extinct finned octopus species from Cretaceous-era fossils, evidence that giant invertebrates shared apex roles with marine reptiles. The study analyzed 27 fossil octopus ...
These sea creatures may have been some of the fiercest predators ...
The ancient cephalopod, Nanaimoteuthis haggarti, appears to have been an apex predator that rivaled mosasaurs to rule prehistoric seas.
Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. This illustration provided by researchers in April ...
Somewhere between 100 and 72 million years ago, while mosasaurs and plesiosaurs dominated the world’s oceans, something else ...
Giant, intelligent octopuses may have once ruled the ancient seas. Modern octopuses are known for their intelligence and flexibility, living in reefs, squeezing into crevices, or drifting through deep ...
Study of fossilised beaks shows patterns of wear and suggests some ancient species were up to 19 metres long ...
Madrona Point in British Columbia, Canada, is a popular spot for diving. These waters are also home to the giant Pacific octopus, the largest octopus species on Earth. In this YouTube video, a diver ...