Fifteen million years ago, now-extinct species of dolphins, whales and large sea cows roamed the world’s oceans, topping the underwater food chain. Yet back then, any one of these creatures could ...

Add Yahoo as a preferred source to see more of our stories on Google. Roaming the ancient seas eons ago, the megalodon shark eviscerated its prey with jaws that were 10 feet wide. Warpaintcobra/iStock ...

We recently took some friends from out of state to experience some Florida fossil hunting! Their 8 year old son Rob is just like us when we were kids, and we wanted to make sure he found a nice ...

The mighty megalodon remains the most iconic extinct shark in history, remembered for its gigantic jaws and awe-inspiring bulk. Because its body was made mostly of cartilage, only its enormous teeth ...

THE BRINEY BLUE — Have you ever found a fossil? Whether it's from a leaf, shell or a creature with bones, there's nothing quite like uncovering something unseen by human eyes. We have lots of great ...

Millions of years ago, the megalodon shark was one of the scariest creatures to ever lurk in our seas. And even before that, the mosasaurs reigned supreme, terrorizing every ocean creature in sight.

WELLINGTON, New Zealand (AP) — In the age of dinosaurs — before whales, great whites or the bus-sized megalodon — a monstrous shark prowled the waters off what’s now northern Australia, among the sea ...