Browsing: sharks
Greenland Sharks’ Longevity: A Closer Look at Their Heart Health Credit: Doug Perrine/naturepl.com Greenland sharks are believed to live between 250 to 500 years. Remarkably, even…
Killer whales execute skilled hunting techniques to bring juvenile great white sharks to the water’s surface. Marco Villegas Killer whales in the Gulf of California have…
Killer whales have increasingly been preying on dolphins in recent years. A recent report shows that now, new research indicates they have also devised a gruesome…
Certain killer whales have a preference for liver, particularly that of great white sharks. A video captured by Mexican scientists demonstrates how an astute whale targets…
This exceptional footage captures a large group of sharks calmly feeding on decaying corpses off the coast of Hawaii. The marine White Tip and Tiger sharks…
In a study published today in the journal Earth and Planetary Science Letters, paleontologists examined the ratio of two distinct zinc isotopes in the enamel of…
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Hound Shark Species Mustelus lenticulatusPaul Kaiger At least one shark species has bark that can be chewed. Scientists report that clicks can be made. During his…
When it comes to cuteness, it’s all subjective. Depending on the species, baby sharks can be as small as palm-sized infants like small spotted cat sharks…
Prior to giving birth, the pregnant porbeagle shark was expected to give birth soon, when one of the two tracking tags attached to the shark by…
Paleontologists have unearthed the 20-million-year-old fossil skeleton of a species of sirenian mammal from the dugong family. Cleavage Shark and crocodile bite marks have been found…
Bull sharks may be vulnerable to cold upwellingMartin Prohaskatz/Shutterstock The upwelling of cold water from the deep ocean to the surface can be deadly to marine…
A recent study suggests that the megalodon’s body shape might not have been as chunky as previously thought. Contrary to popular belief, researchers now suspect that…
Scarred great white shark sails through Australian waters Philip Thurston/Getty Images Great white sharks avoid areas where they are captured, so this could be a way…
Considered to be a perpetually mobile predator, gray reef sharks have only ever been observed in motion, leading many to believe that they need to swim…