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Great white shark gets liver torn out by lone orca in under 2 minutes in shocking shift of hunting methodsDisturbing footage shows the moment a single orca chased down a great white shark and killed it, then swam away with the shark's liver in its jaws.
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16-foot-long shark bites stranded pygmy whale's head off as human tries to rescue itA shark instantly killed a stranded pygmy sperm whale on New Zealand's Māhia Peninsula, where officials had warned about increased shark activity.
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'Unnerving' rise in fatal shark attacks recorded last year. Should we be worried?The number of unprovoked shark attacks spiked slightly last year, while the number of fatal bites doubled compared with the previous year. However, the statistics are not as concerning as they initially sound, experts say.
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325 million-year-old shark graveyard discovered deep within Mammoth Cave harbors new fossilized speciesTwo new ancient shark species have been uncovered in Mammoth Cave with teeth that "look like they just came out of the shark's mouth yesterday."
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365 million-year-old 'alien' fish had one of the most extreme underbites on recordScientists think the toothy fish may have used its mismatched jaw to trap prey.
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'One of the holy grails of shark science': Watch 1st ever footage of baby great white shark moments after birthA newborn great white shark has been seen in the wild for the first time, and the discovery could help scientists finally solve a longstanding mystery about the threatened species.
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Color-changing fish turns black with rage when provokedAggressive little male fish from Indonesia turn black when angry to show their dominance, scientists discover.
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Humans now kill 80 million sharks per year, 25 million of which are threatened speciesCatch data from 2012 to 2019 reveal shark deaths from fishing increased from 76 million to 80 million per year. Researchers stress that more action is needed to save threatened species.
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How a scientist accidentally discovered a shark that regenerated its mutilated fin: 'The revelation was astonishing'An adult male silky shark was spotted with a huge chunk of its fin missing. A year later, it had almost completely regrown. Here's the amazing story behind the discovery.
