Human

Humans are the native species of Earth in the Sol system. They are among the few known naturally evolved intelligent lifeforms in the Milky Way Galaxy. Humanity also happens to be one of the most diverse species in existence; Earth being home to an untold number of native  ethnicities, dialects, languages, religions, and cultures. With Earth's diversity comes both weakness and strengths. Though certainly united far more than even 300 years ago, the Human race still struggles in the realm of ideological unity from time to time, resulting in political turmoil and even war. Regardless, from the late 21st Century onward, humanity on Earth has come to accept liberty as it's highest ideal as enshrined in the United Earth Republic.

Beyond Earth, there also lies several human-related races such as the Edenites and the Buk'karians. These races were transported from Earth and uplifted in ancient times by Sho'vui to various planets across the galaxy.