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 ...

Join MacDannyGun in this exciting review of the NERF ROBLOX SHARK SEEKER! Discover the features and performance of this unique Nerf blaster that's inspired by Roblox. Perfect for fans and collectors ...

After the latest Infinite Script Fighting codes? This Roblox RPG is all about killing endless waves of enemies, known as scripts, to gradually evolve your skills and level up. For a helping hand and ...

Some male “ghost sharks” have a bizarre way of giving love bites: They use teeth that sprout from their foreheads. These otherworldly animals, also known as spotted ratfish, can grab onto mates using ...

New research has found that our oceans will become more acidic, which could damage shark teeth and change the balance of some of our aquatic ecosystems. The research, published in August by a team of ...

The discovery proves it's possible for vertebrates to grow teeth outside the mouth Getty A new study discovered male ghost sharks grow teeth out of their foreheads on an appendage called a tenaculum ...

Every handful of gravel was a trip back in time. From small teeth to massive specimens, this fossil hunt was packed with prehistoric treasures. Hikers on popular trail near Yosemite scramble for cover ...

A Southwest Florida man has shared his incredible haul of fossilized shark teeth, found while sifting through the Peace River. Michael VanEtten, 46, has been combing Florida rivers and streams for ...

A recent study has found that increasing ocean acidification can damage shark teeth, putting the apex predator’s future at risk. Warming ocean temperatures aren’t the only part of climate change that ...

Even the fiercest predators in the sea aren’t immune to climate change—and their weakness may lie in a place no one expected. Sharks have earned their fearsome reputation thanks to jaws lined with ...

It was only a matter of time before a white shark showed up for breakfast. Shark researcher John Chisholm called it when he spotted a colony of seals off Plymouth’s Manomet Point over the weekend.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. While you’re more likely to be killed by a lightning strike or ...