Extinct megalodons had a jaw-dropping 100,000-calorie requirement a day to survive Megalodon may not be the picky eaters, as past examinations envisioned them to be. A new study published in Earth and ...

Monsters aren't just in movies; they exist in real life, lurking deep below the surface of our planet's oceans.

Megalodon teeth are the largest of all shark species. With teeth that can measure up to the size of a human hand, it is easy to imagine just how enormous these ancient sharks were. However, there is ...