Humans are physically identical to humans from Earth. I will assume you know the basics of those. In the case this wiki is read by English-reading aliens in the distant future with no concept of humans: Wow. But too bad.
The largest population of humans is on Obsarda, where they are the dominant species. Humans previously had a large population on Quexittan, but have declined heavily following a war with the Erphar. Humans are by far the civilization most effective race at seafaring, and so have a presence on the coastline of all continents, and are the dominant species on the islands of the Western Ocean.
Human culture is varied with few universal themes. Greed is a trait strongly associated with humans.