‘There is a corrosion effect on sharks’ teeth,’a study’s author said ...

Shark teeth are a marvel of evolution. They are so sharp that many island cultures once used them as weapons and tools to hunt and cut up meat. Unlike human teeth, shark teeth line the mouths of these ...

The deep sea is famous for strange and terrifying creatures, but some rivers may be even more dangerous. Freshwater systems can pack extreme predators, aggressive competition, and parasites that ...

Sharks are celebrated as fierce ocean predators and marveled at their villainous roles in films such as "Jaws" and "Sharknado." But this year, sharks can be portrayed more as the heroes, because they ...

The investigative minds at How to Survive rank the deadliest ocean predators you need to be aware of.

Leopard seals rank among the largest seal species on Earth, with adult females reaching nearly 12 feet in length and weighing more than 1.3K pounds. They possess long canine teeth, powerful jaws that ...

A new study on blue sharks shows that their movement patterns in the open ocean are closely linked to internal energy stores ...

CC0 Usage Conditions ApplyClick for more information. From Sperm Whales to Frogfish, here’s an up-close look at some ocean predators from “Deadly Australians: Oceans,” “Russia’s Wild Sa,” “Top Ten ...