This hunt starts with an insane premise: somewhere out there could be a Megalodon tooth big enough to fetch a million dollars. That means freezing water, hours of searching, and the hope of finding ...
Trading gems, minerals, fossils and meteorites can be fraught with controversy and ethical ambiguity. But is the answer to ...
Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...