A father of two made a wild discovery while working on a landscaping project with a neighbor at his Washington home. "Last summer, I purchased a couple of bags of Vigoro red lava rock from my local ...

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans Scientists say they recorded the first-ever shark sounds, despite the long-held ...

It's Shark Week, and Mammoth Cave took the unofficial holiday to announce the discovery of another new shark species. Mammoth Cave announced the discovery of the "Macadens olsoni" Thursday. The fossil ...

A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...

Sharks continually shed teeth throughout their lives, contributing to abundant fossil records. The Wilmington area is a hotspot for shark teeth due to favorable geological conditions. Shark teeth ...

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 ...

Marine biologist Carolin Nieder says she discovered that rig sharks make clicking sounds Rig sharks make a clicking sound with flat teeth, which are quite different from other shark species' teeth, ...

If you're excited about Discovery's "Shark Week" and the celebrations around the 50th anniversary of the classic "Jaws" film, there's an easier way to learn about some of the Cape Fear's oldest and ...

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working at ...