(CNN) — When scientists attached a tag to a pregnant porbeagle shark in October 2020 to learn more about the creature’s habitat, they didn’t expect their tracker to capture evidence of how ...

When biologists in Massachusetts placed tracking tags on porbeagle sharks, they hoped to learn more about the massive hunters’ habitats. What they got was a murder mystery. The victim was a ...

Tagging and releasing a porbeagle shark. Credit: Jon Dodd But fate intervened. Unexpectedly, this female's PSAT started to transmit off Bermuda 158 days after its release. This implied that the ...

Scientists tracked the movements of a large pregnant porbeagle shark for months. Then, its tag floated to the ocean surface, ...

The team of scientists who wrote the study had set out to research pregnant porbeagle sharks and track their movements because they're endangered in many parts of the world. The scientists come ...

Scientists from three states had been tracking the pregnant porbeagle shark for five months and hundreds of miles as it traveled from New England to Bermuda — until one of the tags they’d ...

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A pregnant porbeagle shark is believed to have been eaten by a great white, with the larger predator swallowing its tracking device off the coast of Bermuda, scientists report. A large ...

A pregnant 7-foot porbeagle shark appeared to have been eaten by an even larger shark in what researchers believe is the first such evidence of the ocean hunter becoming the hunted. Researchers ...

In what can only be described as a real-life underwater whodunnit, scientists think they have identified the primary suspects involved in the disappearance of a pregnant porbeagle shark that was ...