In collaboration with History Facts.

Dive deeper into fascinating, fact-filled articles from the most intriguing corners of history, science, animals, food, culture, and more. ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

HOME      FACTS      ARTICLES

Around 21 human species have lived on Earth. Each one of the billions of people living on Earth today belongs to the same species: Homo sapiens. But we weren't always the only humans. The Smithsonian Institute estimates that some 21 different human species have roamed the Earth (though the number varies due to conflicting definitions of what is "human"). Many of those species are in the genus Homo, which has only one surviving species today (that's us). The list of hominids also includes other species considered by most scientists to be early humans.

13 Facts That Will Change How You Look at the World 10 Famous Cocktails and Where They Were Created

Make Every Day More Interesting. Email Preferences     Unsubscribe     Privacy Policy     Terms of Use Make Every Day More Interesting. Email Preferences     Unsubscribe Privacy Policy     Terms of Use Advertisements: Powered by AdChoices We love to collaborate. To learn more about our sponsorship opportunities, please connect with us here. 1550 Larimer Street, Suite 431, Denver, CO 80202