Based on its whimsical name, it’s easy to assume that the cookiecutter shark is cute and gentle. However, nothing could be further from the truth. In fact, the name “cookiecutter” doesn’t refer to the ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

(CNN) — The dramatic ocean saga that led to three men being rescued this week from a sinking inflatable catamaran off the Australian coast has been pinned on an unusual culprit: a small, cigar-shaped ...

The cuts left by a cookiecutter shark are recognizable for their uniformity, helping to identify the species by bite marks. Photo courtesy of University of Hawaii A Hawaii study has found that a ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of killer whales spotted hunting off the coast of California and Oregon over two decades may actually be their own unique ...

The fact that there is such a thing as a cookie-cutter shark — shaped like a cigar, no less — is not nearly as unnerving as the idea that its name is fitting. They are among the world’s “lesser-known ...

The killer whales have been spotted far out to sea, suggesting they may be a new population of orcas, the researchers said. Paula Olson NOAA SWFSC A group of killer whales spotted hunting off the ...