Few creatures spark the imagination quite like the megalodon. This prehistoric shark, estimated to have reached lengths of up to 60 feet, once ruled the oceans with unmatched power. Its fossilised ...

The curious minds at What If explore what would happen if the Megalodon was hiding in the Mariana Trench.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The extinct Megalodon, meaning "big tooth," was an apex ...