Despite the confidence in scientists, they do not do everything, and in the animal kingdom, new creatures are discovered every day. Even new species of mammals are found every few years. And in the fossil record, we have barely scratched the surface.

You might also be surprised that now-extinct giant creatures like the mammoth lived alongside our ancestors.

So are there undiscovered creatures hiding in the dark places of the world? Do stories of monsters like the dragon and the kraken reflect a real creature our ancestors knew? Are the Yeti and Sasquatch long-lost cousins?

Read more about these creatures in the articles below:

Mermaids in Zimbabwe

The strange animal that terrified 18th century France