The history of Earth concerns the development of planet Earth from its formation to the present day. Nearly all branches of natural science have contributed to understanding of the main events of ...

Geologists have calculated the age of Earth at 4.6 billion years ... with Genesis as the history book. Hutton's theories were short on evidence at first, but by 1830 most scientists concurred ...

the twelve-volume History of Middle-earth (1983–1996), the three great tales of the First Age, as well as several books on various non-Middle-earth mythologies, such as on the Nibelungenlied ...