Imagine standing on a windswept English beach, the salty air stinging your face, while jagged cliffs loom overhead. Suddenly, you spot something half-buried in the shale—a glimpse of ancient bone, ...

But that’s not true. Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, ...

During the Permian-Triassic extinction, Inostrancevia, a saber-toothed predator, emerged as a dominant force. Fossils ...