A 500-year-old shark, a $7 million study, and a baffling disappearance—what happened? Scientists spent years tracking ...

How does the armored tiling on shark and ray cartilage maintain a continuous covering as the animals' skeletons expand during ...

The mysterious Greenland shark has an unusually long lifespan, and scientists are beginning to think they finally know why.

Growing up, the eventual King of Atlantis was obsessed with the world under the seas. Now the movie star is doing everything he can to help marine ecosystems thrive—no trident required.

Megalodon was likely a long, streamlined predator, not a bulky giant. Scientists compared its bones with modern sharks.

Paleobiology Professor Kenshu Shimada is leading a study alongside 28 experts. A new scientific study offers significant ...

Scientists have uncovered new genetic clues behind the extraordinary lifespan of the Greenland shark, a species that can live ...

Florida researchers have identified a record-breaking great white shark as it is tracked down Florida's coastline ahead of ...

Everyone's favorite prehistoric shark may have been much sleeker and much larger than previously thought. A new study ...

Paleobiologist Dr. Kenshu Shimada has been fascinated by fossil sharks, including the giant Otodus megalodon, since childhood — he found his first megalodon tooth at 13 years old.

University of Miami researchers with the Rosenstiel School of Marine and Atmospheric Science say great whites are like ...