Before we start talking about tiger shark teeth, get to know the shark that these teeth come from. Tiger sharks, like many other shark species (but not all of them), are solitary creatures. They tend ...

Tiger sharks are powerful apex predators but crucial to ocean ecosystems, who are facing threats from overfishing and habitat ...

The riverbed of the Peace River is known to contain a wellspring of these prehistoric fossils from million-year-old predators ...

When I find some gravel, I sift it for the teeth. It's mostly shark teeth including bull, hastalis, lemon, megalodon, sand tiger and tiger sharks. "Sometimes I get lucky and find Ice Age mammals ...

By weaving Kevlar or polyethylene nanofibers into standard neoprene in wetsuits, researchers found ways to limit injury during rare encounters with sharks.

The team looked towards new materials that offer a mix of heavy and lightweight fibers and tested them in shark territory.

A study, published in the Environmental Biology of Fishes on Dec. 4, has revealed that male sharks embrace their romantic partners by diving their teeth into a fin to begin fornication. Footage, ...