A tiger shark and the ancient shark-tooth blades found in Sulawesi. The modified shark teeth date back to around 7,000 years ago. M.C. Langley/Composite image by Newsweek; Source photos from ...

Tiger Shark Tooth Strength. Being bitten by a tiger shark could cause severe harm, but don’t worry: attacks against humans are pretty rare. ©Matt9122/Shutterstock.com.

The shark teeth are of a similar size and came from tiger sharks (Galeocerda cuvier) that were approximately 6.5 feet (2 meters) long.Both teeth are perforated. A complete tooth, found at the cave ...

Shark tooth hunter offers tips for finding teeth along the Grand Strand, which has more than 40 species of sharks along the coast. ... he found teeth from a Sand Tiger and a Makko shark.

Nichole Mercuri, 26, was walking along a Florida beach when she says she spotted a giant tooth that once belonged to a ...

Spotting a fossilized shark's tooth along the nearly 14-mile stretch of pristine beaches isn't hard to do. You can find a wide variety of types of shark's teeth — from makos to tiger sharks.

Archaeologists have discovered 7,000-year-old shark-tooth knives in Indonesia. Skip to main content. Open menu Close menu. Live Science. Search. Search Live Science. Sign in. View Profile; ...