Giants literally roamed the earth before the ascendency of humanity. We know from the fossil record that ancient animals were not just big, they were huge.
For most of human history our ancestors shared the earth with giant prehistoric animals. Although the dinosaurs were long gone by the time our earliest ancestor, Homo habilis, walked the earth 2.3 million years ago, there were still plenty of behemoths around.
The massive beasts that our ancestors shared the earth with were relatives or ancestors of many of today’s animals, yet they were far larger. Such giants are now mostly extinct, but if humanity ever vanishes from the earth, the giants could return. Hundreds of thousands or millions of years into the future, our descendants might once more share the world with the giants.
Music : The Complex Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
Video credit to Mind Boggler YouTube channel